Rakta Bandhan is a 1984 Hindi-language drama film directed by Rajat Rakshit, starring Mithun Chakraborty, Rati Agnihotri, Surinder Kaur and Dina Pathak Jagdeep in a supporting role.
Chandan is mentally challenged and stays with his mother and his sister in a village.
Kundan stayed with the dacoit in a forest and killed people to rob them.
One day Trishul Singh's father Durjan Singh falls ill and confesses that he is not Trishul's father, "one day I have looted your house I have kidnapped from you" from a village and dies in front of him.
Later on, Trishul Singh goes to rob a married couple's house and kills the husband of a dancer Komabhayee whom he wants to conquer.
Dev returns to the village and tells Kallu that Trishul is pretending to be Chandan.
For their sister's wedding, Trishul sends Chandan to the marriage hall to make everything ready.
Trishul surrenders to the police and they tell him to come with them but he asks to see his sister's face one last time.
After seeing his sister's face Trishul feels satisfaction and dies before the police can take him away.