Single White Female

Allison 'Allie' Jones is engaged to Sam Rawson, a relationship that seems promising at first. However, her world shatters when Sam's ex-wife reveals their affair, forcing Allie to confront the betrayal and consequently decide to end the relationship with Sam.

Devastated from the breakup, Allie turns to her neighbor, Graham Knox, for solace. Their supportive relationship provides her with much-needed comfort during this tumultuous time, as they develop a deeper emotional connection.

The following day, Allie meets with Mitchell Myerson, the owner of a fashion house. He attempts to charm her into selling the rights to her innovative software at a ridiculously low price, but Allie is initially resistant to his manipulative tactics.

Seeking a fresh start, Allie posts a roommate ad for her historic Ansonia building. She eventually selects Hedra 'Hedy' Carlson as her new housemate, not realizing how significantly Hedy will impact her life.

As their friendship strengthens, Hedy becomes an integral part of Allie's life, offering support. During this time, Hedy reveals the loss of her twin sister, a tragic event that has left her feeling deeply lonely and isolated.

In an effort to further solidify their bond, Hedy surprises Allie with a playful puppy named Buddy. This gesture brings joy to Allie's life, but tension begins to build as she contemplates rekindling her connection with Sam.

Tragedy strikes when Buddy is found dead beneath their apartment window, prompting suspicions of foul play. Hedy insists it was an accident, claiming she thought the window bars were secure, but doubts about her account begin to surface.

Following the incident with Buddy, Mitchell makes an inappropriate advance towards Allie, escalating her troubles. Seeking support from Hedy, Allie is surprised when Hedy confronts Mitchell, demanding justice for his actions.

As the relationship between Allie and Hedy deteriorates, Hedy's obsession with Allie intensifies. In a disturbing turn, Hedy begins to imitate Allie's appearance, signaling her desire to completely take over Allie's life.

Allie decides to follow Hedy to an underground nightclub, where she uncovers shocking truths about Hedy's past. Discovering a box of letters belonging to Hedy's real identity, Ellen Besch, reveals a haunting connection to her late twin sister.

While confiding in Graham about her discoveries, Allie remains unaware of Hedy lurking nearby. This ignites Hedy’s jealousy, culminating in a violent confrontation when she viciously assaults Sam while wearing an Allie-like disguise.

Hedy's malevolence escalates as she takes Allie hostage at gunpoint, demanding that they flee together. In a desperate attempt to call for help, Allie faces Hedy's wrath as the situation grows increasingly dangerous.

During the crisis, Mitchell unexpectedly walks into the chaotic scene, prompting a confrontation with Hedy. However, her violent tendencies become apparent as she exploits the confusion to maintain control over Allie.

In a fierce showdown, Allie finds the strength to fight back against Hedy's assault. Surprising both herself and Hedy, Allie turns the tables, culminating in a struggle that ends with Hedy's lifeless body at Allie's feet.

In the aftermath of the violent confrontation, Allie reflects on her harrowing journey towards freedom. Grappling with survivor's guilt, she sees Hedy's downfall as a cautionary tale of unresolved trauma, leaving a haunting impression of their intertwined fates.