When civil engineer Siddharth is arrested for a murder on the basis of a pictorial evidence, cops discover his lookalike Aditya and realize they have only 48 hours to solve the case.

Kaththi Sandai is the story of a farmer who becomes a Robin Hood style thief for the welfare of his village. He steals from the people who deny his village of its basic needs and uses the money for its development.

Villagers in the kingdom of Mahismati rescue a baby who is destined to embark on a heroic quest in this Malayalam version of S.S. Rajamouli's epic.