The movie revolves round 5 particular person characters and the occasions of their life, that, on the one hand, modifications every little thing of their respective lives, which the movie's title refers to, and, alternatively, additionally brings collectively these folks. It's an anthology movie, that accommodates two parallel transferring tales, that are related by a freak accident in Chennai. A younger architect, falls in love with a younger stunning pediatric physician, runs after her and tries to persuade her to marry her, whereas, concurrently, a morose ex-football coach troubles a software program engineer by vowing to kill his eight-year-old son. How these characters get related and confronted via the accident varieties the crux of the story.