Pragmatic young woman plots out her flirtations with five rich, eligible bachelors to play to the weaknesses of each one. Then she has to pick one for keeps.
Mrs. Nínive Cánovas Cannesi (Marshall) comes back from a long tour visiting Europe and not even realizes that her house is being inhabited by two jobless and homeless bandits (Tin Tán and Tun Tún) with master keys who had been living there worry free. They all share the house for a period of time, unknowingly to each other, in a series of well crafted and perfectly timed scenes where Catita and Tin Tán can be in the same room without seeing each other... When Tin Tán notices her presence, poses as the help, intercepting the real employees and sending to the north pole, literally. So now that Catita has them at her service, she can take time for her real goal, the foundation of a House for old people so they can live happy until the day they die, but Tin Tán and Tun Tún keep getting in her way and complicating everything...
Marucha (Sarita Montiel) has had a shattered face since childhood, but she has a beautiful figure and covers half of her face with her hair. She is a singer and performs in neighborhood theaters. Marucha and Ramon are professionals in crime.
A low-class baker accidentally gets to know an attractive but bitter fiancée. By getting her snobby, dead-pan family to spend some time with his scumbag friends, he changes their lives, while at the time stealing the girl's heart.