Rodolfo (Trevino) is a young bachelor doctor who has a love affair with a younger music student, Ramon (Meza). When Rodolfo's mother begins to urge his son to get married, he quickly asks modern and open-mind Olga (Lupercio) to become his wife. Ramon is heart-broken, but Dona Herlinda (del Toro) has the final solution to make everybody happy: She asks Ramon to live with her, near by Rodolfo and Olga. Everybody together forever.