A father trying hard to 'fit-in' in his Son's badass world. A son is trying hard to 'dude-up' his dad from 'aiiiyyyo' to 'YO!' And a mother lost in translation between her husband's 'ingeva' and her son's 'Inn'it!' While Shekhar (Shahrukh Khan) was trying every trick in the book to woo his son, get 'dude-ified' and 'up his coolness quotient' his son had given up on him.
Just when the father-son duo hit a deadlock- Shekhar strikes gold when he designs one hell of a game. Finally it all starts falling in place, as the family comes together, only to find themselves in the middle of a crash... not just a hard drive crash but a crash that would drive them to a disaster and make their lives go - KABOOM!!!
All hell breaks loose when the game that was meant to be played with starts playing them Ra.One- The next level.