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City of Fallen Angels cover
Archivist's Choice

City of Fallen Angels

Cassandra Clare (2011)

Genre

Fantasy / Young Adult / Romance

Reading Time

9-10 hours

Key Themes

See below

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As peace settles and romance blossoms, Clary Fray's newfound happiness is shattered by a string of mysterious Shadowhunter murders and Jace's sudden withdrawal, forcing her to confront a chilling truth that threatens to unravel the fragile world she fought so hard to build.

Synopsis

The Mortal War is over, and Clary Fray is living her dream life: training as a Shadowhunter, her mother is engaged, and she's with Jace. But this peace is broken when Shadowhunters are murdered, threatening to restart the war between Downworlders and Shadowhunters. Clary's friend, Simon, faces his mother's discovery of his vampirism, leaving him homeless and caught in supernatural drama, including receiving the Mark of Cain and dealing with Raphael, a vampire leader. Jace becomes distant, tormented by visions and nightmares he blames on an angelic influence, pushing Clary away. As Clary investigates the murders, she uncovers a cult, resurrected Shadowhunters, and a plot by the demon Lilith. Lilith, the true mastermind, wants to bring back Clary’s evil brother, Sebastian Morgenstern, using Jace as a vessel. Simon is abducted and becomes central to Lilith's ritual to resurrect Sebastian. Clary and her allies race to the ceremony site, fighting Lilith and her followers. In a final confrontation, Jace, controlled by Lilith, completes the ritual, sacrificing himself to fully resurrect Sebastian. Sebastian emerges in Jace's form, leaving Clary with the knowledge that the man she loves is now her enemy.
Reading time
9-10 hours
Difficulty
Medium
Pacing
Moderate
Mood
Suspenseful, Romantic, Dark, Angsty, Action-packed
✓ Read this if...
You're a fan of urban fantasy with a strong focus on romance, intricate world-building, and a blend of action and emotional drama, especially if you've enjoyed previous books in 'The Mortal Instruments' series.
✗ Skip this if...
You prefer standalone novels, are looking for a lighthearted read, or are not interested in complex supernatural lore and angsty teen romance.

Plot Summary

A New Beginning, A Lingering Unease

Sixteen-year-old Clary Fray trains to be a Shadowhunter, embracing her powers. She is with Jace Herondale, and her mother, Jocelyn Fray, plans her wedding to Luke Garroway. The world seems peaceful after the Mortal War. But this peace does not last. Shadowhunters are murdered, their bodies found in faerie lands. This sparks new tension between Shadowhunters and Downworlders, threatening to restart the conflict. Clary is caught between her desire for a normal life and the growing threats.

Simon's Unveiling and the Mark of Cain

Clary's friend, Simon Lewis, faces his own problems. His mother, Elaine Lewis, finds out he is a vampire when she sees him feeding. Horrified, she throws him out, leaving Simon homeless and heartbroken. Simon still has the Mark of Cain, a powerful protective symbol from the angel Raziel. This mark makes him invincible but also makes others wary, as anyone who tries to hurt him will suffer sevenfold. This mark becomes important throughout the story.

Jace's Disturbing Visions and Growing Distance

Jace Herondale, Clary's boyfriend, starts acting strangely. He becomes distant, pushing Clary away, which confuses and upsets her. He refuses to explain, making Clary feel hurt and alone. Unknown to Clary, Jace is tormented by nightmares and visions. These visions often show him harming Clary, his friends, or himself. He fears he is losing his mind and becoming like his father, Valentine Morgenstern. He tries to protect Clary by keeping her away.

The Rise of the Cult and the Resurrected

As Shadowhunter murders continue, a pattern appears. The victims are not just dead; they are resurrected as grotesque, soulless demons called 'forsaken.' These forsaken are used for more violence. A powerful, dark force is at work, and a cult dedicated to Valentine Morgenstern, Jace and Clary's deceased father, is suspected. This cult wants to resurrect Valentine and continue his war against Downworlders and possibly the Clave.

Maia's Brother and the Lycanthrope Clashes

The discovery that murdered Shadowhunters rise as forsaken affects Maia Roberts, a werewolf in Luke's pack and Simon's friend. Her brother, a Shadowhunter, is one of the victims turned into a demon. This tragedy fuels Maia's anger, increasing tension between werewolves and Shadowhunters. It also puts pressure on Luke, as pack leader, to find answers and protect his own, complicating Downworlder politics.

Raphael's Offer and Simon's Sanctuary

With no home, Simon is vulnerable. Raphael Santiago, leader of the New York vampire clan, offers Simon shelter in the Hotel DuMort. While it seems kind, Raphael's motives are rarely simple. He sees potential in Simon, especially because of the Mark of Cain, and wants to influence him. Simon, desperate for a place to belong, accepts. But he soon realizes living among vampires brings its own dangers and political games, especially as Raphael tries to use Simon's abilities.

Jace's Confession and the Angelic Influence

Upset by Jace's continued distance, Clary confronts him. Jace, at his breaking point, confesses the visions he's had – visions of him killing Clary, Alec, Isabelle, and himself. This revelation disturbs Clary, and they seek answers. They consult Brother Zachariah, a Silent Brother, who says Jace's visions are caused by a dark angelic influence. The angel Ithuriel, corrupted by Valentine, had a connection to Jace. Now, a similar malevolent angelic force tries to control him, stemming from the demon Lilith's blood.

The Arrival of Lilith

The true enemy is Lilith, the Greater Demon and mother of all demons. She orchestrates the Shadowhunter murders and their resurrection as forsaken. Lilith wants to bring back Sebastian Morgenstern, Clary's brother and Valentine's son, who died in the previous book. She needs a powerful vessel for Sebastian's return. She has been manipulating Jace through his dreams, trying to corrupt him and prepare him to host Sebastian's soul. Her influence is the source of Jace's torment and dark impulses.

Simon's Abduction and the Ritual

Lilith, seeing the unique properties of Simon's blood – his ability to walk in daylight as a Daylighter vampire and his angelic Mark of Cain – targets him for her ritual. She abducts Simon, intending to use his blood as a key part of Sebastian's resurrection. Simon's angelic protection makes him a powerful conduit, and Lilith believes his blood will anchor Sebastian's soul. This abduction starts a desperate race for Clary, Jace, and their friends to rescue Simon and prevent Sebastian's return.

The Battle at the Ceremony Site

Clary, Jace, Alec, Isabelle, and Luke track Lilith to an abandoned church where she performs the resurrection ritual. They arrive to find Simon bound and Lilith preparing to finish her magic, with Jace heavily influenced and almost her puppet. A fierce battle begins against Lilith and her demons. Clary, using her rune-creating abilities, fights to save Jace and Simon. The Mark of Cain on Simon proves to be a powerful weapon, retaliating against Lilith when she tries to harm him, weakening her.

Sebastian's Return and Jace's Sacrifice

In a final moment, Sebastian Morgenstern is resurrected. But the ritual is not fully successful. Jace, trying to save Clary and stop Lilith, sacrifices himself. He is consumed by the dark fire that brings Sebastian back. Instead of being destroyed, Jace becomes linked to Sebastian. They are now bound, sharing a life force and a connection Clary cannot break. Lilith is defeated, but at a cost: Jace is now a dark version of himself, a puppet of Sebastian. Clary is left devastated by this loss and the return of her evil brother.

Principal Figures

Clary Fray

The Protagonist

Clary learns to trust her instincts and powers more, but faces the crushing reality that love can be a source of immense pain and sacrifice.

Jace Herondale

The Protagonist/Antagonist (under influence)

Jace descends into torment and ultimately sacrifices himself, becoming tragically bound to Sebastian, losing his autonomy.

Simon Lewis

The Supporting Character

Simon navigates the challenges of being a vampire, family rejection, and the burden of the Mark of Cain, ultimately becoming a vital player in the fight against Lilith.

Sebastian Morgenstern (Jonathan Christopher Morgenstern)

The Antagonist

Resurrected from the dead, he returns as a powerful, malevolent force, bringing a new level of terror to the Shadowhunter world.

Lilith

The Antagonist

Lilith successfully resurrects Sebastian but is ultimately defeated, though her actions have lasting, devastating consequences.

Alec Lightwood

The Supporting Character

Alec strengthens his relationship with Magnus by confronting his insecurities, while also trying to protect Jace from a dark fate.

Isabelle Lightwood

The Supporting Character

Isabelle grapples with her romantic feelings for Simon, growing more open to a relationship with a Downworlder.

Luke Garroway

The Supporting Character

Luke consolidates his role as a leader and protector, preparing to marry Jocelyn and solidify his family.

Magnus Bane

The Supporting Character

Magnus provides crucial magical support and emotional stability to Alec, reinforcing their relationship despite external pressures.

Themes & Insights

The Corrupting Nature of Power and Influence

This theme explores how power, especially dark power, can corrupt people and relationships. Jace's struggle with Lilith's influence is central. He is tormented by visions and impulses not his own, fearing he is becoming like Valentine. Lilith's manipulation of Jace shows how outside forces can exploit inner weaknesses. The resurrected Shadowhunters, turned into mindless forsaken, show how dark power can degrade individuals, stripping them of humanity and free will. This theme stresses the need for constant watchfulness against malevolent forces, both outside and within, in the Shadowhunter world.

“The greater the power, the more dangerous the abuse.”

Narrator (reflecting on Jace's situation)

Love, Sacrifice, and Loss

The novel explores the sacrifices made for love and the pain of loss. Clary and Jace's relationship is tested by Jace's torment and his eventual bond with Sebastian, causing Clary great heartbreak. Simon's love for his friends leads him to danger, ending in his abduction. Jocelyn's love for Clary and Luke provides stability, but she also deals with the threat of her son, Sebastian. Jace's ultimate sacrifice, becoming bound to Sebastian, is a devastating loss for Clary. This shows that love, though powerful, often comes with a high price and does not always guarantee a happy ending.

“Love is a great thing, a powerful thing, and it can be used for good or ill.”

Jocelyn Fray

Identity and Belonging

Characters deal with their sense of self and belonging. Simon, a Daylighter vampire, is rejected by his human family and struggles to find his place among Downworlders, especially with the vampires. He also carries the Mark of Cain, setting him apart. Jace struggles with the fear that his heritage (Valentine's son) makes him evil, questioning his true nature. Even Alec struggles with his identity in his relationship with Magnus, feeling insecure about his mortality and experience compared to an immortal warlock. These struggles highlight the constant search for acceptance and self-understanding in a world of complex loyalties and supernatural beings.

“Being a vampire is about finding your place. Finding your people.”

Raphael Santiago

The Fragility of Peace and the Resurgence of Conflict

After the Mortal War, Shadowhunters and Downworlders try to establish a fragile peace, but it is constantly threatened. The murders of Shadowhunters and their resurrection as forsaken immediately reignite old prejudices and fears between factions. Tensions rise within the werewolf pack and between vampires and Shadowhunters, showing how quickly trust can break down. Lilith's plans exploit these existing animosities, proving that true peace requires constant effort and understanding. It can be easily shattered by malevolent forces seeking to create conflict. The book emphasizes that past conflicts often leave deep scars that can be easily reopened.

“Peace is a fragile thing. It can be broken at any moment.”

Luke Garroway

Plot Devices & Literary Techniques

The Mark of Cain

An angelic protective mark that makes Simon invincible but dangerous to attackers.

The Mark of Cain is a powerful angelic rune placed on Simon by the angel Raziel. It serves as an ultimate defense: anyone who attempts to harm Simon receives sevenfold the damage they inflict. This device makes Simon a crucial, albeit unwilling, weapon in the fight against Lilith, as she is severely wounded when she tries to kill him. It also isolates him, as others are wary of incurring its wrath. The mark highlights the unexpected power that can come from divine intervention and serves as a plot catalyst, influencing Lilith's strategy and Simon's role in the climax.

Demonic/Angelic Corruption

The manipulation of individuals through dark angelic or demonic influence, distorting their will.

This device is central to Jace's storyline. Lilith, a Greater Demon, uses a dark angelic influence (stemming from her own essence and the blood of Ithuriel) to corrupt Jace, tormenting him with visions and pushing him towards evil acts. This corruption makes Jace a pawn in her plan to resurrect Sebastian and serves as a major source of conflict between Jace and Clary. It blurs the lines between free will and external control, making Jace's actions ambiguous and tragic, and ultimately leading to his sacrifice and binding to Sebastian.

Resurrection as a Plot Driver

The act of bringing characters back from the dead to further the antagonist's goals.

Resurrection is a key plot device. The murdered Shadowhunters are resurrected as 'forsaken' demons, creating an army for Lilith and escalating tensions. More significantly, Lilith's entire plan revolves around the resurrection of Sebastian Morgenstern, Clary's evil brother. This act of bringing back a previously defeated antagonist intensifies the stakes, reintroduces a formidable foe, and provides a personal, devastating blow to Clary. It demonstrates the extent of Lilith's power and serves as the ultimate goal of the antagonist, driving the entire narrative towards a climactic confrontation.

The Parabatai Bond

A sacred, unbreakable bond between two Shadowhunters, affecting their emotions and fighting prowess.

The parabatai bond between Jace and Alec is a recurring plot device that deepens their character interactions and provides emotional stakes. As Jace becomes corrupted by Lilith, Alec feels his pain and distress, making him desperate to save Jace. This bond allows for a deeper understanding of Jace's internal struggle, even when he pushes others away. It highlights the strength of their connection but also the potential for shared suffering when one parabatai is in peril. It underscores the themes of loyalty and sacrifice inherent in the Shadowhunter world.

Critical analysis

Notable Quotes

‘You are my first love, Jace Herondale,’ she said. ‘And you will be my last. I would go anywhere with you, do anything with you, but I will not go to hell. I have seen enough of it for one lifetime.’

Clary refuses to go to Hell with Jace to save him.

“Love didn’t make you weak, it made you stronger. It made you want to be a better person, to protect those you loved.”

Clary reflects on her feelings for Jace and what love means.

“Sometimes,” said Jace, “when I’m in a really bad mood, I like to go to the Institute library and rearrange the books by color.”

Jace makes a sarcastic remark to Clary.

“The better you are at something, the less you think it’s possible for someone else to be better than you.”

Magnus Bane offers a cynical observation.

“I am a man of my word. And I have promised to kill you.”

Sebastian Morgenstern to Jace.

“There is no pretending,” Jace said with a sigh. “Only acting. And sometimes the acting is so good, you fool yourself.”

Jace discusses the nature of deception with Clary.

“You can’t just walk away from what you feel.”

Isabelle Lightwood advises Simon about his feelings for Clary.

“Most people think they know what they want, but they don’t. They want what they think they should want.”

Magnus Bane's philosophical musing.

“Do you ever stop to think about how lucky you are to have someone who loves you so much?”

Clary to Jace, when he is struggling with his inner demons.

“There are worse things than being alone. Sometimes being alone is the only way to be safe.”

Simon Lewis reflects on his vampiric existence.

“Some choices are made by us, and some choices make us.”

Clary contemplates the difficult decisions she faces.

“You’re like a broken record, only instead of music, it’s just you complaining.”

Jace makes a snarky comment to Simon.

“Fear is a powerful weapon, but it’s a double-edged sword. It can protect you, but it can also destroy you.”

Magnus Bane offers insight into the nature of fear.

“I don’t want to be a hero. I just want to be me, with you.”

Jace expresses his desire for a normal life with Clary.

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Key Questions (FAQ)

Clary's initial conflict stems from Jace's sudden emotional distance and unexplained nightmares, which disrupt their new relationship and her sense of peace after the Mortal War. This personal struggle is quickly overshadowed by a larger mystery involving murdered Shadowhunters and rising tensions between Downworlders and Nephilim.

About the author

Cassandra Clare

Cassandra Clare is a celebrated author of young adult fantasy, best known for her bestselling Shadowhunters series, which includes "City of Ashes" and "Clockwork Prince." Her intricate world-building and complex characters have captivated millions of readers worldwide. Clare's work often blends magical elements with relatable coming-of-age themes.