Sher Singh lives with his mother and handicapped sister in Punjab but moves to Mumbai, changes his name to Shekhar, meets Nisha and falls in love. When his mother asks him to return, he explains to Nisha that he would be back in four days. On his return to his family, Shekhar is surprised to find out that the Zamindar’s son is ready to marry his sister on the condition that he marry the Zamindar’s daughter, Sweety. Left with no choice, he agrees to the match reluctantly and gets married to her. On returning to Mumbai he gets married to Nisha as well. Very soon Sweety and his mom shifts base to Mumbai and Shekhar is forced to lead a double life with his wives. All seems well until one day he is confronted with his look-alike who claims to be Nisha’s husband.