Auro suffers from a progeria like syndrome. Mentally he is 13 but physically he looks 5 times older. In spite of his condition, Auro is a very happy boy. He lives with his mother Vidya, who is a gynaecologist. Amol is young, progressive politician. He is a man with a mission. Auro is Amol's son. Paa is a 'rare' story about a father-son, son-father relationship.

Vinod loves Aswathi, who belongs to a royal family with dark secrets. However, strange events occur after Aswathi mysteriously dies during childbirth and their daughter is believed to be possessed.

Frustrated with the rampant bureaucracy in the police force, a police aspirant abducts a corrupt police commissioner. However, things take a turn after the commissioner stages an escape and vows revenge.