An orphan named Surya raised in a slum befriends a good crime boss named Devaraj and works for him. Their existence is threatened when a new honest district collector arrives.

Arivanandham is a man who runs a shop. He kidnaps three government officials and tells the press his name is Citizen by changing his appearance to their jobs. Meanwhile, CBI Officer Sarojini is given the case of finding the officials and capturing Citizen

Kutty is a good-hearted soul, but unfortunate incidents tend to portray his ruffian side whenever he encounters the girl he loves. A bizarre incident brings them closer and yet keeps them apart.