Trini, a gipsy girl, and her uncle Regalito are tried for the theft of several hams. Some time later, she presents herself, disguised as a maid, at the house of her former prosecutor, who ends up falling in love with her.
A marginal group celebrates Christmas Eve singing and dancing in the street while a millionaire celebrates the feast offering a great dinner to his friends. The millionaire receives a telegram from his sister in America who announces her visit after more than twenty years without seeing each other…
Mariquilla lives with his uncle in the village of Las Canteras, where she is beloved for his grace and cheerful nature. Her uncle wants her to debut in the theater, but her nervousness and shyness make her performance not a success.