Kochadaiiyaan is a historical magnum opus starring Superstar Rajinikanth, which narrates a story of powerful deception, portraying Rana, a passionate, fierce and ruthless warrior, who returns to his homeland with a veiled agenda, to avenge the death of his father Kochadaiiyaan, who was unjustly put to death by the reigning king of Kotaipattinam. The conflict of emotions and the blood battle that arises along the treacherous path down love and war, that Rana takes, to fulfill his destiny is the main plot of this story.