Nikolai Larionov, the author of the hit of the noughties, works as a dacha security guard. But one day his ex-spouse Jeanne flies away on vacation and asks to look after their 14-year-old daughter Kasha, whom he has never seen. The teenager is not happy about the appearance of an infantile slacker father and dreams of getting rid of him, putting him in good female hands. Unexpectedly, Koshi's idea gives birth to a profitable business - an online dating agency. The new business will not only bring father and daughter closer together, but will also help to solve their financial problems: Koshi will agree with the blackmailer at school, and Nikolai will triumphantly return to show business.