A man has had a werewolf curse cast upon him. If he doesn't get rid of it, he turns into a killer werewolf when the moon is full.
The same day of their marriage, Jean's wife dies of a strange ailment in the middle of surgery. Afflicted by the loss, the young man abandons his medical studies and takes refuge in the memories of his time of courtship. At the same time that this happens, a wave of murders shakes the city with the same pattern of behavior: the victims are surgery students whose bodies have had both hands amputated.
A boxing manager discovers that one of the boxers who have been promoted in love with a protected model and his mistress. Mad with jealousy, organized a match between it and another fighter who are friends with each other. Revenge in this case will be bitter.
