In a pension, a good-hearted student falls in love with a young woman seduced by a Don Juan.

The employee of a boarding house raises the daughter of a single mother and loves her so much that she kidnaps the girl and goes to jail.

A rich lady is suddenly in the street after her father's suicide and moves to a pension with many working women from different origins whom she had previously humiliated.

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 rich man offers marriage to a humble girl to be able to get her but he is discovered in his lie.

A very coquette millionaire girl runs away before her engagement and is courted by a truck driver.