Martyrs (movie)
The next day, Anna is still at the family's house. She calls her mother by telephone. She has been estranged from her mother. In their conversation, it becomes evident that Anna was abused by her parents as a child. Suddenly, Anna hears some noises. She finds a secret underground chamber in the living room. In the chamber is a horribly tortured young woman named Sarah. Sarah proves that Lucie was right about the family. Anna helps Sarah escape. A group of strangers, however, kill Sarah with guns. Anna is captured. She meets the strangers' leader, an elderly lady named Mademoiselle.