Nika wanted to spend her summer holidays at home with her beloved trained cat Tony Montana, but, as you know, plans are prone to change. Zhenya, Nicky’s boyfriend, an investigator, invites them to a family meeting with his grandmother. However, something goes wrong... The guys and the cat find themselves in a story connected with a mysterious house dominated by ghosts who gain freedom at twelve o'clock at night. Will Nika, Evgeniy and Tony be able to solve the mystery of unexplained phenomena?