A collection of mystical stories about cats . Gleb can not sleep at night - it seems to him that someone walks around the apartment . Parents do not believe the boy, and a classmate offers to track down a night guest But is this really a good idea? ...Inna brings home the cat she found on the street . Artem is annoyed: Inna only last week barely attached cats, which she brought from the shelter for overexposure Moreover, the new guest behaves very strangely: not in a cat's way screams and looks at Artem as a person ... Lisa fell in love with her classmate Cyril, and here's the luck: he invited her to his home to study virology . But is it worth going? After all, Lisa's friend secretly told her that Kirill's previous girlfriend disappeared without a trace...