Mi noche triste (1952)

A gentleman named Pascual is very outgoing; enjoys music, singing, and writing poetry. He has a somewhat overbearing wife, and soon falls in love with a beautiful singer, Lita, that has come into town to sing. His wife sees him one day kissing Lita and she leaves with their son. At first Pascual decides to be with Lita and work where she is singing, but when it doesn't work out, he is forced to face the realities of life.