In an instant, Vaska Timofeev lost his own name, voice, body... and found himself in someone else's. And the one who took his place now looks exactly like him. The stranger lives his life, and mom and dad believe that their son is still with them. Only he behaves strangely... Meanwhile, the witch, taking revenge on the Timofeevs for long-standing grievances, firmly decided to destroy the whole family. And the werewolf sent is her faithful servant. What to do, how to save your parents and yourself if you have ceased to be human?!