Pet

While commuting on a Metro bus, socially awkward animal shelter employee Seth Donaldson spots his former classmate Holly Garling. This brief encounter ignites a spark in Seth, leading him to become increasingly obsessed with her.

Seth dives deep into Holly's social media profiles, memorizing her likes, dislikes, and everyday life details. His obsession grows as he believes that understanding her will help him win her affection.

In an attempt to connect, Seth stages a chance encounter at the restaurant where Holly works as a waitress. However, the meeting turns awkward as Holly feels uncomfortable with Seth's extensive knowledge of her life.

After their awkward meeting, Seth sends Holly roses in an effort to express his feelings. Unfortunately, Holly misinterprets the gesture, believing it's a reconciliation attempt from her ex-boyfriend, Eric.

Determined to get closer to Holly, Seth follows her to a bar where Eric works. His attempt to connect backfires when Eric violently confronts him, leaving Seth beaten and devastated.

In the aftermath of the confrontation, Seth finds Holly's dropped journal, uncovering chilling insights about her troubled past. The revelations about her life deepen his obsession and drive his subsequent actions.

Driven by his obsession, Seth constructs a cage in the basement of the animal shelter and hatches a plan to abduct Holly. He disguises himself as a delivery person to gain entry into her apartment.

Seth successfully abducts Holly, imprisoning her in the cage he built. In her captivity, Holly copes by speaking to her imaginary former roommate, Claire, revealing haunting truths about her past.

Holly’s manipulative behavior leads to a shocking series of events where Seth, convinced he is helping her, kills the security guard Nate when he discovers their secret. This act of violence deepens their twisted relationship.

Detective Meara starts investigating Nate's disappearance, putting pressure on Seth as he faces the threat of exposure. The noose tightens around him, heightening the tension in their already perilous situation.

In a shocking display of devotion, Seth cuts off his own finger to prove his love for Holly. This act underscores the depth of his obsession and desperation as the situation spirals out of control.

Holly asserts control over Seth by threatening to take her own life unless he releases her from her cage. He complies, believing this act will lead them to build a future together.

The relationship reaches a shocking climax when Holly, professing her love for Seth, brutally slashes his throat. The betrayal is swift and devastating, marking a dark turn in their connection.

After the traumatic events, Holly resumes her life as a published author, reigniting her volatile romance with Eric. Despite her past, she seems to be moving forward but carries the scars of her actions.

Upon discovering Eric’s infidelity, Holly contemplates revenge but ultimately decides to visit Seth instead. She finds him a mute captive in a cage, a grim reminder of their entwined and harrowing past.