Directed by

Harald Zwart
Made by
Screen Gems
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Read the complete plot summary and ending explained for The Mortal Instruments: City of Bones (2013). From turning points to emotional moments, uncover what really happened and why it matters.
As Clary Fray, a teenager from New York, starts to experience a series of bizarre events—such as peculiar symbols cropping up in her drawings and her mother’s increasing anxiety—she unknowingly uncovers a sinister underworld. During a night out at a bustling nightclub with her friend Simon Lewis, Clary witnesses a shocking murder committed by Jace Wayland and his mysterious companions. The following day, two strange figures, Emil Pangborn and Samuel Blackwell, intrude upon the Fray household, searching for a powerful artifact. In a frantic attempt to protect her, Clary’s mother, Jocelyn, becomes comatose after warning her daughter of Valentine’s devious intentions.
Upon returning home, Clary finds her mother missing and is soon attacked by a demonic creature, only to be saved by Jace, a trained “Shadowhunter,” who eliminates the beast. As she gathers herself, she learns from Madame Dorothea, the insightful witch next door, about the dangerous motives behind Pangborn and Blackwell’s quest for the Mortal Cup. Clary begins to piece together the dark secrets of her lineage, and with Simon in tow, they seek sanctuary at Luke’s antique shop, where they discover Luke under siege by the invading duo. Desperate to escape, the group runs to the Shadowhunter Institute, a concealed refuge within the labyrinthine corridors of an ancient cathedral. Inside, Jace tends to Clary’s injuries and introduces her to fellow Shadowhunters, Alec and Isabelle Lightwood, along with their enigmatic mentor, Hodge.
As Clary learns more about the Shadowhunter legacy—individuals who are part human and part angel, tasked with slaying demons—she realizes she has inherited her mother’s abilities, which include the power to inscribe magical runes on her skin temporarily. Valentine Morgenstern, a former Shadowhunter turned rogue, has sinister plans for the Mortal Cup, aiming to rule over both his own kind and the demons they battle. Clary is thrust into the mysteries surrounding the Shadowhunter world, leading her to the City of Bones, where Jace strives to unlock the secrets of Clary’s suppressed memories. Through a visit to the elusive Magnus Bane, the High Warlock of Brooklyn, Clary discovers that her mother erased crucial knowledge from her mind, leaving her confused and searching for clarity.
When Simon is captured by vampires, Clary steps up for a harrowing mission to save her friend, joined by Jace, Alec, Isabelle, and a ragtag group of companions. As they delve deep into the vampire and werewolf underworld, Clary finds her personal journey intertwined with ancient artifacts and magical forces that govern the Shadowhunter realm. Meanwhile, as Simon begins to recover at the institute, he undergoes a subtle transformation; he emerges with two puncture marks on his shoulder, indicating profound changes within him, including a newfound ability to see without his glasses.
The complex emotional currents come to a head as Clary and Jace share a kiss, igniting feelings of betrayal in Simon, who professes his love to Clary, only to have his emotions brushed aside. Amidst rising tensions, Clary uncovers the hidden Cup within one of Madame Dorothea’s tarot cards—created by her mother—and they soon find themselves facing a demon disguised as the fortune teller. Simon and Jace join forces to defeat the evil imposter, but their victory is bittersweet when Alec suffers a grievous injury.
Clary retrieves the Cup card and the team retreats to the institute, seeking Magnus Bane’s assistance in mending Alec’s wounds. However, after a series of betrayals, Clary learns that the malevolent Valentine is, in fact, her father. This revelation shocks her to the core, especially after Luke divulges the truth about her older brother’s tragic fate. With the stakes higher than ever, Clary deductively crafts a ruse to outsmart Valentine, sending him spiraling into a portal while successfully maintaining her newfound powers.
In the aftermath, with Jocelyn still unconscious at the hospital, and tensions simmering down, Clary and Jace confront their feelings and the mystery of their relationship. Clary embarks on a new chapter in her life, ready to embrace her role in the Shadowhunter world alongside Jace, as they prepare to tackle the impending challenges ahead.
Follow the complete movie timeline of The Mortal Instruments: City of Bones (2013) with every major event in chronological order. Great for understanding complex plots and story progression.
Clary's Bizarre Experiences
Clary Fray, a teenager in New York, begins to notice strange occurrences in her life, such as odd symbols appearing in her sketches. These events coincide with her mother's escalating anxiety, hinting at deeper troubles ahead.
Witness to a Murder
While out at a nightclub with her friend Simon, Clary witnesses a shocking murder committed by Jace Wayland and his allies. This traumatic event marks the beginning of her plunge into the supernatural underworld.
Mother’s Warning
The next day, strange figures intrude on Clary's home, seeking a powerful artifact. During this confrontation, her mother Jocelyn warns her about the sinister intentions of Valentine, which ultimately puts her in peril.
A Mother's Coma
In a desperate attempt to protect Clary from the intruders, Jocelyn becomes comatose after revealing critical information regarding the dangerous Valentine and his plans. This adds urgency to Clary's quest for answers.
Attack of the Demon
Clary returns home to discover her mother missing and soon finds herself under attack by a demonic creature. Jace saves her, introducing her to the world of Shadowhunters and the dangers that lurk in the shadows.
Learning the Truth
With the help of Madame Dorothea, Clary learns about her family's dark history and the motives behind Pangborn and Blackwell's quest for the Mortal Cup. She realizes her mother has hidden perilous secrets from her.
Seeking Refuge
Clary, Jace, and Simon seek sanctuary at Luke's antique shop where they discover Luke under siege by the intruders. They must act quickly to escape the looming threat and seek safety.
Introduction to the Shadowhunters
At the Shadowhunter Institute, Clary meets Jace’s companions, Alec and Isabelle, and their mentor Hodge. She begins learning about the Shadowhunter legacy, realizing her own potential as a Shadowhunter.
Discovering the Mortal Cup
Clary learns that her family has a connection to the Mortal Cup, the key artifact that Valentine seeks to control both Shadowhunters and demons. She understands the weight of the conflict she is now part of.
Rescuing Simon
When Simon is captured by vampires, Clary takes the initiative to rescue him. Joined by Jace, Alec, and Isabelle, they navigate through the dangerous vampire and werewolf territory to save their friend.
Dynamics Change
As Simon recovers at the institute with strange signs of transformation beginning to manifest, Clary confronts the developing feelings between herself, Simon, and Jace. This emotional turmoil complicates their interactions.
Unraveling Betrayal
In a twist, Clary discovers that Valentine is her father, a shocking revelation that transforms her perspective on her life and her family. This truth leads to deeper questions about loyalty and identity.
Clary's Empowerment
After understanding her abilities, Clary devises a clever scheme to outsmart Valentine. She manages to send him into a portal, emphasizing her newfound strength and determination as a Shadowhunter.
New Beginnings
With her mother still unconscious and the battle behind them, Clary and Jace confront their budding feelings for each other. She is ready to embrace her new role in the Shadowhunter world as they prepare for future challenges.
Explore all characters from The Mortal Instruments: City of Bones (2013). Get detailed profiles with their roles, arcs, and key relationships explained.
Clary Fray
Clary is a spirited teenager who evolves from innocence to a skilled Shadowhunter over the course of the film. Her determination to rescue her mother and uncover her true identity drives the story forward. She's brave, intelligent, and resourceful, possessing the ability to inscribe magical runes, making her a formidable asset in battle.
Jace Wayland
Jace is a skilled and confident Shadowhunter who becomes Clary's protector and romantic interest. He struggles with his own past and the burdens of his lineage as he trains Clary in the ways of their kind. His complex nature adds depth to his character, revealing layers of vulnerability hidden behind his bravado.
Simon Lewis
Simon is Clary's loyal best friend who provides comic relief amidst the dark events of the story. His unwavering support for Clary highlights his character's bravery, even as he navigates his own insecurities. As he undergoes changes throughout the film, Simon's evolution reveals deeper layers of his character and the challenges posed by the supernatural world.
Valentine Morgenstern
Valentine is the enigmatic villain driving the conflict in the story, aiming to obtain the Mortal Cup. His past as a Shadowhunter turned rogue adds complexity to his character, showcasing the lengths to which he will go to achieve power. His manipulation of familial ties draws Clary into a web of betrayal, making the climax deeply personal for her.
Alec Lightwood
Alec is a serious and capable Shadowhunter who serves as a protector for those he cares about. His dedication to his mission and the Shadowhunter cause demonstrates his strong sense of duty. As he confronts his fears and loyalties, Alec's character experiences significant growth throughout the film.
Isabelle Lightwood
Isabelle is a fierce and ambitious Shadowhunter, known for her combat skills and determination. She is an empowering source of strength for Clary, sharing her wisdom through experience. Her character embodies courage and resilience, making her an indispensable ally in the battle against evil.
Learn where and when The Mortal Instruments: City of Bones (2013) takes place. Explore the film’s settings, era, and how they shape the narrative.
Time period
The film unfolds in contemporary times, as technological advances clash with ancient myths and the supernatural. This modern setting allows for a blend of everyday life with a hidden world of Shadowhunters battling evil forces.
Location
New York, Shadowhunter Institute, City of Bones, Brooklyn
The movie takes place primarily in New York, a vibrant city known for its diversity and busy lifestyle. The Shadowhunter Institute is a hidden sanctuary located within an ancient cathedral where the heroes gather and train. The City of Bones serves as a crypt-like underworld where many dark secrets are unveiled, filled with danger and revelations.
Discover the main themes in The Mortal Instruments: City of Bones (2013). Analyze the deeper meanings, emotional layers, and social commentary behind the film.
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Identity
Identity plays a crucial role in Clary's journey as she discovers her heritage among the Shadowhunters. The struggle to understand oneself amidst chaos is depicted through Clary's evolution and her connection to her powers. Additionally, themes of belonging and familial ties weave through the narrative, challenging Clary to reconcile her past and present.
⚔️
Good vs. Evil
The eternal battle between good and evil is at the forefront of the film, with Clary and her friends fighting against the malevolent Valentine. The moral complexities faced by the characters reflect the struggles of choosing sides and understanding their true enemies. Characters grapple with their loyalties as they navigate a world filled with demons and treachery.
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Love and Betrayal
Romantic feelings complicate friendships as Clary finds herself at the center of a love triangle involving Jace and Simon. The theme of love is intertwined with betrayal, especially when hearts are tested amidst the chaos of the Shadowhunters' world. Clary's emotional journey highlights how relationships can shape one's destiny, both positively and negatively.

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Explore the mobile appDiscover the spoiler-free summary of The Mortal Instruments: City of Bones (2013). Get a concise overview without any spoilers.
In the bustling streets of modern New York, a world of ordinary hustle hides an ancient, unseen war. When Clary Fray discovers that she belongs to a lineage of Shadowhunters—half‑angel warriors sworn to protect humanity from the darkness that lurks beyond—her familiar life is irrevocably altered. The city’s neon glow suddenly feels like a veil, hinting at a shadowy underbelly where magic and danger pulse beneath the pavement.
The Shadowhunters operate from secret sanctuaries, wielding enchanted weapons and the ability to inscribe protective runes upon their skin. Their purpose is clear: to keep demons, warlocks, and other supernatural threats from spilling into the mortal realm. This hidden society, known as the Downworld, blends Victorian‑inspired mystique with contemporary urban grit, creating a tone that is simultaneously gritty, wistful, and laced with a hint of wonder. The atmosphere is charged with the thrill of discovery, as everyday locations shimmer with the possibility of hidden portals and forgotten spells.
Alongside Jace Wayland, a charismatic and skilled Shadowhunter who becomes Clary’s reluctant guide, she finds unexpected allies in her best friend Simon Lewis, whose loyalty anchors her to the life she once knew, and in the striking, fiercely independent Isabelle Lightwood, whose confidence complements Clary’s growing resolve. The bond with her brother‑in‑arms, Alec Lightwood, adds a layer of camaraderie that balances the looming peril with moments of levity and solidarity.
As Clary steps deeper into this concealed world, she must reconcile her newfound responsibilities with the lingering echoes of her former self. The film’s mood oscillates between the electric energy of a city that never sleeps and the quiet, reverent hush of hidden cathedrals where ancient rites are whispered. With each revelation, the audience is drawn into a narrative that promises not only battles against unseen forces but also an intimate journey of self‑discovery, inviting curiosity about the mysteries that lie just beyond the ordinary.
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