Souryam (2008)

Vijay (Gopichand) comes to Kolkata in search of his lost sister (Poonam Kaur). In a series of events he ends up getting caught in a brawl with some goons and in self defence chops a man's arm off. He meets a bubbly college girl Swetha (Anushka Shetty) and soon, they fall in love. One day, the gangster's son named Ajay finds out that Vijay is alive and he swears to avenge his father's lost arm.