The film is structured as five interconnected stories told by the building's expressionless caretaker to Ji-woo. Each chapter explores a different cursed resident or room within the apartment complex:
A woman in an affair with a married man experiences terrifying events after he is accused of murder. The Grotesque Mansion (2021)
An international student crashes with a friend whose apartment is overrun by mold and bizarre hygienic habits. The film is structured as five interconnected stories