A bachelor lawyer, a sworn enemy of marriage, lives in Agamon Square. His uncle from abroad and his landlady want him to get married. When he learns that in order to inherit the supposed deceased uncle's fortune, he must marry a specific girl, he proposes a "white" marriage to her, so they can get the money without any emotional commitment. However, he is unaware that he is the victim of a plan devised by his landlady.

As events unfold, his views on marriage will change drastically.