Barah Aana is a comedy of actual life set in right this moment's Mumbai. The story revolves round three unlikely pals: a driver (Naseeruddin Shah), a watchman (Vijay Raaz) and a waiter (Arjun Mathur). The driving force is an older man, stoic however reliable. The watchman, in his 30's, is a pushover at work however in any other case mischievous. The waiter is a younger, swaggering chap, brimming with ambition. Dwelling collectively, their completely different attitudes make for an fascinating banter.Sooner or later, misfortune befalls the watchman, and as a result of a collection of probability occasions, he stumbles into against the law. Placing upon a seemingly low-risk technique to make good cash, and discovering a brand new sense of self-confidence, he tries to entice the others to hitch him in a collection of such crimes. Cat and mouse video games ensue between the three as personalities change, however occasions quickly spiral uncontrolled, main them in a course that none of them had ever wished to take...