Nandu (Mahesh Babu), an orphan, is a professional killer. He maneuvers his operations with the help of his friend (Sonu Sood). In one such operation, he falls into the eyes of the cops. While fleeing from the crime scene, he unintentionally becomes the cause of the death of a stranger called Pardhoo (Rajiv Kanakala), a runaway youngster who wants to return home after 12 years. Nandu assumes the identity of Pardhoo and enters his house. The rest of the story is all about how Nandu solves all the problems. Enjoy watching Athadu with YuppFlix on multiple internet enabled devices.