Milu has a whole book of theories about why her parents left her in the orphanage. The girl believes that they were werewolf hunters, or spies, or they had some other mysterious profession... Even Milu’s best friends laugh at her ideas. And one day a very strange and scary man comes for the girl and her friends. To avoid falling into his hands, the guys run away from the orphanage. Now they have a goal. They are going to test Mila's theories, because her parents left her clues - the name of the master on the toy with which the girl was thrown, and a tiny watch with coordinates on the lid. But the stranger is pursuing the children. Who is he and what does he really need?