An employee can not marry the girl, because of financial problems and stalked by her brother. So decide, together with the son of his boss, facing the same problems, to get each other's position.
A nice but poor medical student, Petros, lives in a poor courtyard with a down-and-out musician, Antonis. His fellow student Eleni is in love with Petros, but he has no eyes for anyone but Aliki, a girl from an upper-class family, whom her parents wish to rehabilitate with a son-in-law of their own...