Violently pursued by criminals who insist he's a former gangster, a humble cafe owner fights to shield his family — and the truth about his identity.

After mobiles start mysteriously flying out of the hands of people in Chennai, Dr Vaseegaran summons his trusted robot Chitti to ward off the bird-shaped supernatural powers of Pakshirajan.

A train pantry worker and a young woman passenger fall in love aboard a runaway train and struggle to survive.