One day, after a performance, Mira, an actress at a puppet theatre, finds a little boy named Petya, and from that moment her life changes. Mira and the child grow attached to one another, but Petya's father is unpleasantly surprised by this strange friendship and tries to put an end to it. He is a cold and domineering man who has absolutely no intention of sharing his son's love with anyone else. Besides, Mira is completely not his type. Yet life has prepared a surprise for both of them…