The main characters are Petar, Vlada, Marko and Toma, modern, well-meaning and present men, who become friends through fatherhood. Vlada is a traditional and somewhat rude owner of a pizzeria, the father of three boys who has huge problems with his wife due to his own jealousy. Marko is a dissatisfied actor in his climax, who has an unstable job, an ex-wife and two daughters, but also a new, too ambitious woman, who gave birth to his son. Petar is a successful lawyer, who is in love with himself and his way of life, who changes radically when he realizes that he has a son when he didn't know about it. Toma is a nice veterinarian, who moves to Belgrade with his daughter, after the death of his wife, in order to start a new life. The lives of these four heroes will intertwine in an unusual way, which will lead to various life twists, laughter, intrigue, tears, partings, new loves and friendships in which various people, their friends, women, girls, associates, etc. will be involved.