Simon is the son of Joseph Palathinkal, a business multi millionaire. One night during the night patrol, Niranjan finds Simon stabbed and murdered on a highway. Who killed him? and why?

A young man moves to his hometown; here he falls in love with the village head's daughter. The village head learns about this and he has the girl abducted; if the young man tries to rescue her, his parent's life will be at stake.

Madhavan Nair unknowingly kills a teenager. Raja, his eldest son, takes the blame and is sentenced to jail for five years. After jail, Raja rescues the daughter of a village land lord in Madurai, becomes his right hand Pokkiri Raja.

A short-term memory loss patient sets out on his journey to avenge the death of his beloved girl.

After mobiles start mysteriously flying out of the hands of people in Chennai, Dr Vaseegaran summons his trusted robot Chitti to ward off the bird-shaped supernatural powers of Pakshirajan.