The adventures of private detective Anton Danilov and his six-year-old daughter Tamara continue! In the second book of the series, the owner of the detective agency “Danilov” solves a new mystery. The mother of a missing high school student turns to him for help. A talented young programmer Sergei Kruglov runs away from home without explanation immediately after the Last Bell holiday. Anton is inclined to believe that Sergei has a difficult relationship with his stepfather. Going in search of a fugitive, the private investigator has no idea what kind of trouble he will find himself in. And everything would be fine, he coped with not such problems. But, as luck would have it, Tomka has no one to leave with again! The detective’s restless daughter tags along with her dad. Where would we be without her?