Claudio is a kind mand who works as cashier in a company for several years. Whe he finds closed the bank where he has to deposit a millon of pesetas, he decides to go to a friends party. Due to alcohol effects, he share out the money to the people who need it more.
Shortly after moving to Madrid, a dancer is killed. His condition as a womanizer, in addition to his arrogance, makes us suspect that it is a crime of passion. As the investigation progresses, the doubts and jealousy of one of his neighbors threatens to ruin his family life.