Mercedes works as a cabaret performer to pay for her sister's studies. Problems begin when Mercedes and Paco, her exploiter, win a dance contest, but he refuses to share the prize with her.
On reaching the capital, Pedro Gonzalez gets a lowly job and marries Margaret. After losing that job, get a new one as a bodyguard but is fired again. With so much poverty and despair Pedro believes that his only way out is suicide.
A ruffian sends his assistant to force a peasant girl to marry him, but while he is bringing her to him, he falls in love with her.