Hero No 1 is a typical David Dhawan movie. Rajesh (Govinda) falls in love with Meena (Karisma) who does not like him initially but falls in love later. Due to an unfortunate incident, Dinanath (Paresh) is mighty upset with Dhanraj (Kader Khan) & does not want his grand-daughter Meena to marry Dhanraj's son Rajesh. Rajesh decides to be employed as a servant in Meena's house. Here he gradually solves the household problems of the 2 warring brothers. He bring the family together finally wins the hand of Karishma Kapoor in marriage. Govinda & Kader Khan are very good in this comedy.