Jockey Remo Manfredini, who is addicted to alcohol and drugs, causes a terrible accident with an expensive horse belonging to his client Sirena, in which he himself is injured. Sirena swears revenge and wants to eliminate Remo. The young man only gets help from his girlfriend Abril, who would like to make it as a jockey herself. But her unwanted pregnancy with Remo makes her reassess her relationship with him.