A cabaret in Buenos Aires on Christmas night.

A man leaves his girlfriend, but she still sacrifices her happiness to procure his.

The employees of a cabaret who aspire to become artists get the opportunity to work on the radio.

A delinquent, the son of a police commissioner, leaves prison to seduce someone who should be like a sister to him: a girl raised and loved by his parents. To force her to give in to his obsession, he kidnaps her little daughter.

A young couple, Margarita and Armando, reenact the story of The Lady of the Camellias, as they fall in love, Armando's flamboyant father disapproves of their relationship and does everything to separate them.