Ra One is a sci-fi movie based on Gaming, Bad Guys and Super Heroes. In the movie Shahrukh Khan plays the role of a father who is trying hard to 'fit-in' in his Son's badass world- A son 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 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.