Nastya kicked out her husband Igor, which led to a conflict between her and her son Anton. The boy became closed off and stopped trusting any adults. The main heroine herself fell into depression. She doesn't believe that she will meet a man she can trust. Everything changes after Nastya meets the surgeon Sergey. He also has children - an eight-year-old daughter and a teenage son. The characters meet in the police station's children's room, where their unruly offspring brought them.