In 1991 Madrid, after holding a séance at school, a teen girl minding her younger siblings at home suspects an evil force has entered their apartment.

Inés and Julia are on holiday doing what they like most – snorkelling. Every night at eight o'clock the girls stand by their father and wait for their mother to call.

Annabel is a successful businesswoman with a wealthy husband. At a reception in her villa she meets a woman, a member of the catering staff who has been hired for the evening. This woman is none other than her own daughter Chiara, whom she had left over thirty years ago. Chiara was just eight years old at the time. She now approaches her mother with an unusual request: to spend ten days together with her.

It tells the story of five friends who discover a jewel theft plot in a cemetery without any adult believing them.