2014 Tamil film directed by Padmamagan

Sivadas, a valiant officer, neglects Haridas, his child who has autism, due to his profession. Guilty, he decides to make up for his mistakes and do something for his son.

After running away from home, a young man from the slums falls in with a gang and slowly rises through the ranks of the criminal underworld, transforming into a ruthless gangster as he navigates love, power and betrayal.