7 Days : Episode 1: The Advertisement (Ai Movie)

Synopsis: One morning in the kitchen, Anna discovers a newspaper advertisement for a "resilience study" offering a $10,000 reward. Despite an argument with her husband, she decides to go for the interview. At the interview, held in an abandoned factory, two men (Dr. Lang and Captain Novák) reveal the truth: the study involves extreme sexual testing. Anna initially refuses, but after the offer is gradually increased, she finally signs a contract for $50,000. Later that same day: She writes an alibi for her husband and family; she is with gas in a changing room; and she naked, chained by the ankle in a small, filthy room containing only a mattress.