Petta Tamil Full Movie Online HD, The story is Kaali (Rajanikanth), a mysterious old man comes to a hostel as a warden and immediately teaches a lesson to some bad guys (Bobby Simha and co). Later he supports a young couple (Megha Akash and Sananth), which leads to unforeseen circumstances. But there is more to the story as Kaali has an untold past. He is not Kaali, but Petta Veera! Why has hidden his identity and living in exile? forms rest of the story.