Olga is a successful businesswoman who has everything except her beloved man. Suddenly she has to look for a nanny for her two children Frosya and Grisha, and by a strange coincidence Kirill comes to her aid.

The divorced businessman and the father of naughty daughter hires the young lady Darya as the babysitter even though she came to be interviewed for the secretary position. Darya came to conclusion that Masha was deeply hurt by the divorce of her parents and decides to take over the situation.