“When you love someone, you don't have a choice. Love takes your choices away.”
— Julian speaking to Emma about their forbidden love.

Cassandra Clare (2016)
Genre
Fantasy / Young Adult / Romance
Reading Time
12-14 hours
Key Themes
See below
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In a dangerous Los Angeles, Emma Carstairs and her forbidden parabatai Julian Blackthorn hunt for her parents' murderers, navigating faerie politics and a love that could destroy them both.
Five years after her parents' deaths, Emma Carstairs, 17, is a skilled Shadowhunter determined to find their killer. She and her parabatai, Julian Blackthorn, are called to a crime scene in Santa Monica where a faerie's body has been found, ritualistically murdered. Faerie murders have occurred in both the Seelie and Unseelie Courts, prompting the Unseelie King to approach the Los Angeles Institute. He offers a deal: he will return Julian's half-faerie brother, Mark Blackthorn, abducted five years prior, if the Shadowhunters can find the killer. This proposition offers both hope and a curse for the Blackthorn family, as Mark's return depends on them solving a politically charged and dangerous mystery.
Mark Blackthorn returns to the Institute, but he is not the boy his family remembers. After five years in the Wild Hunt, Faerie time has warped his perception, leaving him disoriented and struggling with his human identity. He has faerie eyes, speaks like a faerie, and feels alienated from his siblings, especially Julian. His return creates immediate tension and sorrow within the Blackthorn family as they deal with the stranger among them. Mark's faerie nature is useful for understanding the faerie murders, but it also reminds them of his trauma and the family's loss.
Emma, Julian, and Mark begin their investigation, focusing on the ritualistic nature of the murders. They discover that the victims, all faeries, were killed in a specific way, their bodies drained of blood and marked with symbols. Their search leads them to various faerie enclaves and human establishments in Los Angeles, including the Cohort, a Shadowhunter group with anti-faerie views. The investigation is complicated by faerie politics and the reluctance of faeries to fully cooperate with Shadowhunters, even when their own kind are being targeted. Mark's knowledge of faerie customs is invaluable, despite his lingering faerie detachment.
To get more information, Emma, Julian, and Mark attend a ball at the Seelie Court. The event shows faerie glamour and political maneuvering. Here, they meet various faerie nobles and figures, including the Queen of the Seelie Court. Emma and Julian learn more about the strained relations between the faerie courts and the Shadowhunters. Mark, despite his discomfort, uses his faerie connections to gather whispers and rumors about the murders. The ball also highlights the growing romantic tension between Emma and Julian, complicated by their parabatai bond, which forbids such a relationship, and Mark's own struggles with his identity and past faerie lovers.
The story looks deeper into the Blackthorn family, showing Julian's heavy burden. After his father's death and his uncle Arthur's mental decline, Julian, at only 12, became the head of the family, raising his younger siblings, Livvy, Ty, Dru, and Tavvy. He manages the Institute's affairs, finances, and his siblings' well-being, often making difficult sacrifices. This responsibility is a constant source of stress and shapes his cautious, protective nature. The family's financial struggles are also shown, making the Institute's operation precarious and adding to Julian's already heavy load.
As the investigation continues, Emma and Julian discover the Cohort, a group of Shadowhunters advocating for harsh measures against faeries. This group, led by figures like Horace Dearborn, shows a growing prejudice within the Shadowhunter world, fueled by past conflicts and mistrust. The Cohort's existence raises suspicions, as their rhetoric aligns with a desire to eliminate faerie influence, possibly making them suspects or complicit in the violence. The protagonists must navigate this internal Shadowhunter politics while trying to solve the faerie murders, realizing that the threat might come from within their own ranks, or from those manipulating the growing animosity.
Through research and dangerous encounters, Emma, Julian, and Mark uncover the true nature of the faerie murders. They are not random acts of violence but part of a dark magical ritual to revive ancient, powerful magic. The victims' blood and bodies are components in a necromantic spell, intended to bring someone back from the dead or give someone immense power. This revelation raises the stakes, as the perpetrators are not just seeking revenge or political gain, but are using forbidden magic with potentially catastrophic consequences for both the Shadowhunter and faerie worlds. The discovery points to a much larger, older evil.
Emma and Julian have a tense audience with the Seelie Queen, who is both enigmatic and manipulative. She gives cryptic clues and tests their resolve, making it clear that the faerie courts follow their own complex moral code. Meanwhile, Mark struggles with his identity, haunted by his time in the Wild Hunt. His memories of the Hunt, especially of its leader, Kieran, and his experiences there, resurface, causing him pain and confusion. The contrast between his human family and his faerie past creates a deep internal conflict, further complicated by the ongoing investigation and the dangers they face.
The investigation reveals that Malcolm Fade, the High Warlock of Los Angeles and a trusted ally, is the killer. He has been orchestrating the murders to gather ingredients for a ritual to resurrect his long-dead faerie lover, Annabel Blackthorn, a distant ancestor of the Blackthorns. Malcolm possesses the 'Black Volume of the Dead,' a powerful grimoire with forbidden necromantic spells. His desperation and grief have led him to commit heinous acts, using the faerie victims to fuel his dark magic, setting him on a collision course with Emma, Julian, and their allies.
Emma, Julian, Mark, and their allies confront Malcolm Fade in a climactic battle. During the confrontation, Malcolm completes his ritual, bringing Annabel Blackthorn back from the dead. However, Annabel is not as Malcolm remembered; years of being dead have left her unstable and violent. In the chaos, Malcolm is defeated and killed. Annabel, now dangerous and unhinged, becomes a new threat. The battle is brutal, showing the strength of the Shadowhunters and the devastating consequences of forbidden magic. The resolution of the faerie murders leaves the Blackthorn family and Emma shaken, with new questions and dangers.
Throughout the intense investigation, the forbidden romantic feelings between Emma and Julian grow stronger. Their parabatai bond, meant to be platonic, amplifies their emotional and physical connection, making their attraction almost unbearable. After the traumatic confrontation with Malcolm and Annabel, overwhelmed by their near-death experience and the raw emotion, Emma and Julian share a passionate, forbidden kiss. This act, a direct violation of Shadowhunter law, solidifies their dangerous love and sets the stage for future conflict, as the consequences of a parabatai falling in love are rumored to be catastrophic.
After the battle, the newly resurrected and unstable Annabel Blackthorn escapes. Her escape means that a powerful, unpredictable, and potentially malevolent being is now loose. Annabel's connection to the Blackthorn family and her ancient knowledge make her a significant and immediate threat. Her reappearance signals that the dangers are far from over and that the consequences of Malcolm's dark magic will continue to affect the Shadowhunter and faerie communities. The heroes grapple with the aftermath of their victory and the looming threat of Annabel's vengeful return.
Just as Mark begins to tentatively reconnect with his family, his faerie lover, Kieran, arrives. Kieran's appearance further complicates Mark's fractured identity and loyalty. Mark is torn between his human family, who desperately want him back, and his faerie past, represented by Kieran and the Wild Hunt. Kieran's presence highlights the stark differences between the Shadowhunter and faerie worlds and forces Mark to confront the choices he must make about where he truly belongs. This love triangle adds more emotional complexity to the already strained Blackthorn family.
The Protagonist
Emma transforms from a grief-stricken avenger into a woman grappling with forbidden love and the complexities of duty versus desire, while growing in her understanding of ancient magic and its dangers.
The Protagonist
Julian evolves from a hidden leader burdened by duty to a man willing to defy sacred laws for love, while confronting the dark truths of his family's past and his own capacity for ruthless protection.
The Supporting
Mark's arc is about reconciling his lost human past with his faerie present, learning to navigate love and loyalty between two conflicting worlds, and rediscovering his place within his family.
The Supporting
Cristina begins as an outsider seeking a new path and grows into a trusted friend and ally, finding her own strength and independence while supporting her chosen family.
The Antagonist
Malcolm's arc is a tragic descent from a trusted ally to a desperate, murderous necromancer, driven by an unyielding grief that ultimately consumes him.
The Supporting/Antagonist
Annabel's arc begins as a tragic figure from the past, resurrected into a monstrous, vengeful entity, embodying the dangers of forbidden magic.
The Supporting
Kieran's arc is about his desperate pursuit of Mark, challenging Mark's loyalties and forcing him to choose between his past and present loves.
The Supporting
Livvy's arc is about her growing independence as a Shadowhunter while maintaining her deep bond with Ty and learning to navigate the family's complex challenges.
The Supporting
Ty's arc is about finding his unique place within his family and the Shadowhunter world, using his intellect to contribute to their safety and unravel complex problems.
The Supporting
Dru's arc is about navigating adolescence and finding her voice within her large, complex family, learning to embrace her unique interests and strengths.
The main theme is the forbidden love between parabatai, Emma and Julian. Their bond is meant to be platonic, and Shadowhunter law strictly forbids romantic or sexual relationships between parabatai, with dire consequences. This theme appears in their constant struggle to hide their feelings, Julian's self-sacrifice to protect his family and Emma, and Emma's loyalty that blurs the lines of their bond. Their love is a source of strength but also deep pain and a ticking time bomb, as seen when they share their first forbidden kiss after the Malcolm Fade confrontation, knowingly risking everything.
““The law is hard, but it is the law.””
The Blackthorn family is central to the novel, showing the heavy weight of duty, especially on Julian. He sacrifices his childhood and desires to raise his siblings, managing the Institute and protecting them from external threats and internal despair. The theme explores how far one will go to protect family, as seen in Julian's pragmatism and Emma's integration into their unconventional household. Mark's return further explores this, as he struggles to reconnect with a family he barely remembers, highlighting the lasting, yet sometimes broken, bonds of kinship. This duty extends to the larger Shadowhunter community, but is personal for the Blackthorns.
““He would burn the world down for his family.””
This theme is most clear in Mark Blackthorn's struggle to balance his human and faerie identities. Having spent five years in the Wild Hunt, he is a stranger in his own home, speaking in riddles and seeing the world through faerie eyes. His internal conflict reflects the larger tension between the Shadowhunter and faerie worlds. Emma also struggles with her identity as 'the best Shadowhunter' and her true self, driven by grief and love. Cristina, too, seeks to create her own identity away from her family's expectations. This theme explores what it means to belong when one is torn between different worlds, cultures, or expectations.
““I am not a Shadowhunter. I am not a faerie. I am a thing made of both, and neither.””
The novel explores how grief can become dangerous obsession, mainly through the antagonist, Malcolm Fade. His centuries-long mourning for Annabel Blackthorn drives him to commit horrific acts, sacrificing innocent lives to resurrect his lost love. This mirrors, in a darker way, Emma's own grief for her parents, which fuels her quest for revenge. The theme highlights the destructive power of unresolved grief when it consumes an individual, leading them down a path of forbidden magic and moral compromise. It also shows the lasting impact of loss on the Blackthorn family, shaping their dynamics and individual struggles.
““Grief is a house that has no doors or windows. No way out.””
A magical, unbreakable bond between two Shadowhunter warriors.
The parabatai bond is a central plot device. It magically links two Shadowhunters, enhancing their strength, speed, and healing when fighting together. Crucially, it forbids romantic love between them, with a curse rumored to follow if broken. This creates the core conflict for Emma and Julian, as their deep affection and loyalty are amplified by the bond, making their forbidden love agonizing and dangerous. The bond's rules drive their internal struggles and dictate many of their actions, forcing them to hide their true feelings and setting up a major source of future conflict.
An ancient, forbidden grimoire containing powerful necromantic spells.
This ancient, dark spellbook is the key to Malcolm Fade's plan. It contains the forbidden magic necessary to resurrect the dead, specifically Annabel Blackthorn. The Black Volume serves as a MacGuffin and a source of ultimate power for the antagonist, driving the plot forward as the protagonists must understand its use to stop the murders and the resurrection. Its existence highlights the dangers of forbidden magic and the lengths to which individuals will go when consumed by grief and obsession, connecting to the larger history of Shadowhunter lore and its darker corners.
Mark's half-faerie, half-Shadowhunter identity and his time in the Wild Hunt.
Mark's dual nature is a significant plot device. His faerie eyes and his experiences in the Wild Hunt provide unique insights into faerie culture and the murders, making him an invaluable, if unreliable, asset to the investigation. His struggle with identity also serves to bridge the gap between the Shadowhunter and faerie worlds, making the political tensions and cultural differences more personal. Furthermore, his connection to Kieran and the Wild Hunt creates a complex love triangle and introduces elements of faerie politics and magic directly into the Shadowhunter narrative, enriching the world-building and adding layers of emotional conflict.
The five-year-old murder of Emma's parents, fueling her quest for revenge.
The unsolved murder of Emma's parents, Cordelia and John Carstairs, five years prior, serves as a primary inciting incident and a constant motivator for Emma. Her relentless desire for vengeance drives much of her character arc and her participation in the faerie murder investigation, as she believes the two cases are linked. This plot device provides a strong emotional core for Emma's character, explaining her ferocity and her occasional recklessness. It also ties her deeply to the Blackthorn family, who took her in after the tragedy, solidifying her bond with Julian and their shared history of loss.
“When you love someone, you don't have a choice. Love takes your choices away.”
— Julian speaking to Emma about their forbidden love.
“The world was a terrible place, and life was a terrible thing. But there were glimmers of beauty in it, like stars in the blackness.”
— Emma reflecting on the darkness and hope in her life.
“All stories are true. They just don't happen the way you think they do.”
— A philosophical statement about the nature of truth and myth.
“He was a contradiction, a symphony and a silence, a storm and a calm.”
— Emma's internal description of Julian.
“You can never truly hate someone you've loved. You can only hate what they've become.”
— Cristina discussing past relationships and feelings.
“The most dangerous thing about love is that it makes you vulnerable.”
— Julian's internal thoughts on the risks of loving Emma.
“There are some things that can only be understood by the heart, not the mind.”
— Words of wisdom shared with a character struggling with a difficult decision.
“Family isn't just blood. It's the people who love you, who stand by you, no matter what.”
— Helen Blackthorn comforting her siblings.
“Fear makes you do things you never thought you would.”
— A character reflecting on actions taken out of desperation.
“Sometimes the things we think are broken are just waiting to be put back together in a new way.”
— Mark Blackthorn offering a perspective on healing.
“The greatest weapon against an enemy is another enemy.”
— A strategic thought on alliances and conflict.
“Art is a way of seeing the world, not just reflecting it.”
— Julian's perspective on his passion for painting.
“There is no greater agony than bearing an untold story inside you.”
— Emma considering the weight of secrets.
“We are all made of stardust and sorrow.”
— A poetic reflection on human nature and existence.
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