Santiago, a retired accountant, casually meets Angelina during one of his daily walks in Old San Juan. They soon become friends, even though she refuses to give out any personal information.

Azucena is a saucy maid whose personality causes many comical situations. These will increase when the family she works for hosts a recently widowed millionaire returning to Puerto Rico after many years.

Rosina is frustrated by her engagement to millionaire John Johnson III, a fussy, domineering, control freak. The night before her wedding, she goes out dancing with her maid María, María's husband Tomás, and their friend Gordillo. When Rosina learns Gordillo is a sailor on the yacht owned by Mexican film star José María Beltrán, she decides to stow away and sail to Mexico to be with her grandmother.

A mad scientist invents a formula to control Puerto Rico. A little pig named Chona drinks water from a pond contaminated with the formula and grows to gigantic proportions, chasing and killing people.