Fati is a young girl who commits suicide after being raped and becoming pregnant by a man called Mansour Abmangol.
Her older brother, Farman, tries to seek revenge for her death by killing Mansour, but is killed by Mansour's two brothers, Rahim and Karim.
Ghaisar is the youngest brother in the family working in another town. On returning to his hometown to see his fiancee, he discovers the tragedy which has befallen his family. He decides to seek revenge.
He manages to kill Karim at the public bath and Rahim at the abattoir. While he is searching for Mansour, Ghaisar's mother dies from a broken heart. Gheisar finally manages to kill Mansour, but himself is shot by the police.