In 1900s India, Calcuttan zamindar Devdas Mukherjee — unable to marry his lover — takes up alcohol and the company of a courtesan to alleviate the pain.
In Singapore, Krishna is forced by circumstances to use his superpowers and become a masked superhero named Krrish, before getting drawn towards his lost legacy.
A developmentally disabled boy's life changes after he encounters an extraterrestrial being.