The movie, filled with humor and romance, is a quirky ride into the life and times of a small time contract killer, Babu, played by Nawazuddin Siddiqui. The film spins around his love, his friends, his rivalries and his revenge.
A couple truly in love get married. On the day of marriage just after the ritual due to a stupid reason an argument sparks, egoes crash which turns into violence. The couple separates. How they finally unite is rest of the movie.