In the 1960s, things are not as they seem in the glamorous city of Hollywood. The story centers around two sisters, Jane and Blanche, who live in a decaying mansion. Jane, a former child star whose career has crumbled, is a gloomy and bitter figure, while Blanche, who was the famous and successful one, is left wheelchair-bound after a mysterious accident. The relationship between them becomes increasingly tense, as envy and family rivalry resurface in terrifying ways.
The atmosphere becomes claustrophobic as Jane, consumed by jealousy and resentment, begins to besiege her sister, transforming their family home into a psychological prison. As Jane's madness intensifies, situations that create an environment of fierce tension multiply, leading to a shocking and surprise-laden climax.
The film explores themes such as obsession, fame, and how forgotten pasts can come back to haunt the present. With unsettling cinematography and memorable performances, the story highlights the dangers of family rivalry and what happens when love turns into hate. The cat-and-mouse game that ensues between the two sisters evolves into an intense struggle for sanity and survival, keeping the audience on the edge of their seats until the very last minute.