The improvised spy, Jaime Bonet, must go to Barcelona to recover a stolen microfilm which is hidden in a soccer ball.

One day, three young seamstresses who love nightlife and fun, upon returning to the house they share, find a seriously injured girl in the bathroom.

In a small Spanish town, during the Christmas holidays, a group of rich old ladies organize a peculiar event that consists of inviting a homeless person to sit down to dinner at their wealthy table. Plácido, a humble worker, is hired by the organizers to participate in a parade with his three-wheeled vehicle, a seemingly simple mission that will not be easy for him to accomplish.

Juan Luis and Dimas arrive to the "Venta del Catite", a tavern run by Rafael and his goddaughter Reyes. The tavern is frequented by tuna fishermen in the region, but in reality it is a cover for smuggling. Rafael decides to hire a beautiful singer, Raquel, to distract customers and the two new arrivals, so that he can do his business without being disturbed.