In an impressive yet isolated apartment in Los Angeles, the lives of two sisters, a psychologist and an artist, unfold in a blend of tension and love. Alice, the elder sister, is a controlling and obsessive woman who has spent her life taking care of her younger sister, who is grappling with a mental illness that has kept her locked in a fantasy world. While Alice tries to provide a safe environment, her devotion becomes an emotional prison. As the younger sister starts to show signs of independence and yearns to explore the outside world, their relationship becomes increasingly volatile.
The arrival of a new coworker in Alice's environment triggers a series of events that challenge the fragile balance they have maintained. The younger sister's curiosity about the unknown clashes with the dangers of her mental health and Alice’s possessive love. As tensions rise, the apartment turns into a laboratory of psychological horror where madness and love dangerously intertwine.
With unsettling cinematography and exceptional performances, the story explores themes of jealousy, control, and the fragility of the human mind. What begins as a simple life of confinement soon transforms into a dark emotional thriller, where the line between love and harm becomes blurred, leading the sisters to a shocking climax that will challenge their understanding of reality and madness.