The intertwined stories of an international Don in Malaysia, David Billa, chased by the cops, an Indian police officer, a woman who wants to avenge the death of her brother, and a lowly thief, Velu who shares with Billa, an unusual connection.

Nani is a flower decorator, madly in love with his neighbor Bindhu. He gets killed by the baddie, Sudeep, a powerful businessman. Nani comes back as a housefly to get his revenge.