Oleg and Anton, former school friends, workmates, are very different, despite a long friendship. Oleg, who loves happy drunken escapades and is an incorrigible womanizer, constantly makes his wife wear horns. Anton is a one-love man and an exemplary family man. With this, all of Oleg's escapades show fantastic nerve, while Anton, on the contrary, is simply unlucky and withdraws into himself until things go wrong, and goes from failure to bad surprises. But after a series of Oleg's adventures, a surprising change occurs in the lives of the two friends: they will switch roles...
