A board game becomes all too real for buddies Motu and Patlu when they get transported into its world of monsters, magic and mayhem.

Raju (Raj Kapoor) and Gaura (Nargis) are childhood lovers and promise to be with each other no matter what. Jeevan (Iftekhar) keeps bullying Gaura and is jealous of Raju. He overhears them professing their love for each other and conspires to separate them.

Motu and Patlu aim to find the stolen trophy in the shape of a golden car before finishing a race. During their journey, they overcome several obstacles and help expose the thief.