Kalisuntee (2005)

Interspersed with humour, this family-oriented crime drama follows the fluctuating fortunes in the life of Satya (Navdeep), a naive young man from a Brahmin family, who moves to Chennai from Nagarcoil after gaining admission into an engineering college in the city.

In a fateful sequence of events, he get into conflict with the dreaded don Adhi Narayanan (Prakash Raj), who is actually Satya's father and his hot-blooded son Kutty (Arya),

Satya's girlfriend Sandhya (Sameksha) is accidentally wounded in a shootout between Adhi's gang and his rivals. Satya, on the prodding of ACP Thiagarajan (Adithya Menon) is all set to identify Kutty as the culprit.

Intimidated and threatened by the gang, and in a state of confusion, Satya is shocked when Adhi suddenly changes track, makes friendly overtures to Satya, claiming kinship with him. With Kutty too going overboard with his brotherly overprotective attitude, Satya's life takes a comical and a drastic turn.