Enrique kills a man for stealing him a check he has received due to an accident. However, things get complicated because it had not yet been cashed. This will force him to try to forge the signature and eliminate any suspect, including his girlfriend Clara, who works in a law office and who talked...
The wealthy father of a young girl who has a relationship with a boy who has just won a waltzing contest employs him in a factory in order to make him a profitable man.
Clara, determined to earn her living and be valued for herself, leaves his rich father's home, changes her name and takes a room. While copying paintings at El Prado Museum, she meets Juan, who is also hiding his identity, pursued under charge of murder.