Aditya (Ajay Devgan) a film superstar and his wife Priya (Kajol) have achieved all the success they have dreamed of. The children would rather have a father who is 'Real life' hero than a reel life hero.

Aditya wants to redeem himself in the eyes of his children when suddenly,opportunity comes knocking on his door when he finds himself in Toonpur.

The land of his children's favourite cartoons, where he has to fight Toonasurs (bad toons) to save the Devtoons (good toons).