Kolaigaran Tamil Full Movie Online HD, The first scene shows that a lady is dead, as her throat is slit by someone. A person named Prabhakaran accepts the crime. A few days back, a person was murdered and his identity was unknown. To investigate the case, Karthikeyan is appointed and the officer finds out that the dead person is none other than the AP Minister’s relative named Vamsi. He also doubts Dharini and her mom for murdering him. But, Prabhakaran accepts the crime. Why does Prabhakaran admits the crime? Is he the real killer? forms rest of the story.