Athadu
At a remote Dhaba in Atikapamala, 20 km from Suryapet, Vijayawada, a young boy named Nandu pulls out a gun and kills the local don, Vanka Suri. Fleeing to Old City, Hyderabad, Nandu is spotted by Sadhu (Rahul Dev), a local don who is impressed with Nandu and takes him under his wing. Sadhu and his gang plan to rob the local bank with the help of Nandu and a few other kids. The heist goes off smoothly, but Sadhu is betrayed to the police by one of his lieutenants, Narsing. At the local police station, the police beat up Sadhu, while the corrupt SI and Narsing divide the money between themselves. Nandu creates a distraction by causing a short circuit and escapes with Sadhu and another kid, Malli. Sadhu tells the two of them to run away and leave him, since the SI might find and kill them. Nandu calmly replies that he won't, because he has already killed the SI.
Years later, Nanda Gopal aka Nandu (Mahesh Babu), is a professional hitman for hire. He performs the hits with his partner Malli(Sonu Sood) planning the escape. Nandu displays his proficiency with weapons as he kills Narsing, who has become a don himself and escapes with Malli. During a cabinet celebration hosted by the Chief Minister, opposition leader Shiva Reddy (Sayaji Shinde) plans to become the CM. He hatches a plan with his colleague Baji Reddy (Kota Srinivasa Rao);arrange a failed assassination attempt on him at the next party meeting, which will ensure that he will get votes through sympathy. His aide Farooq (Posani Krishna Murali), says that such a thing is possible, but will cost a lot of money. He hires Nandu to do the job for 1.5 crore rupees. After receiving the payment, Nandu and Malli plan the assassination attempt at the party meeting. They choose a nearby building to hide and a car to escape in once it is done. However, before Nandu can shoot Shiva Reddy, someone else fatally shoots him. Within minutes, police surround the building and Nandu tries to escape, but the car that Malli is driving collides with a truck and explodes, killing him. With no way left, Nandu does a daring jump off a building and onto a train. In one of the compartments, he meets Pardhasaradhi a.k.a. Pardhu (Rajiv Kanakala). Pardhu reveals that he ran away from his village Basarlapudi when he was young and explains that he is finally returning to his village after 12 years. Later that same evening, the police arrive at Gudivada, where the train is running 20 minutes late. The SI of the search party spots the back of Nandu and shoots at him, but Pardhu accidentally comes in the way and is shot instead. Nandu manages to escape and heads for Basarlapudi to inform Pardhu's family about his death. However, after meeting with Pardhu's family, Nandu is unable to tell the truth and masquerades as Pardhu. Thinking that Nandu is Pardhu, Pardhu's family accepts Nandu into their family. Pardhu's cousin Poori (Trisha Krishnan), is instantly smitten with Nandu and tries constantly to get his attention. Meanwhile, Nandu comes to know of the family's troubles and solves many of them, while disclosing his identity to Pardhu's closest friend, Ramana (Sunil).
Meanwhile, CBI officer Anjaneya Prasad (Prakash Raj) is handed the case of Shiva Reddy's murder. Investigating the crime scene, he notes three things wrong with it;that the bullet was not fired from the murder weapon, that the police surrounded the building immediately after the shot, as if they were tipped off and that the bullet would not hit Shiva Reddy on the center of the forehead from that angle. Probing further, he comes to Basarlapudi to meet Nandu, under the suspicion that he may be the killer. Prasad interrogates Nandu and tries to get his fingerprints, but Nandu outsmarts him by taking back the card on which the fingerprint powder was sprinkled. Soon the clues lead to Malli but it is known that he is dead in that car accident. But shockingly, the petrol tanker which caused the accident was also hired by Malli.
Left with no other way, Prasad interrogates Sadhu, who is now in prison. Sadhu confirms that the murder was not done by Malli, but by Nandu. He discloses the method of payment as being through banks. Prasad does so and finds that a cheque from Nandu's bank for 10 lakhs was encashed by Pardhu's grandfather Satya Narayana Murthy (Nassar) for Poorni's sister's marriage. He calls the house and tricks Nandu into responding to his real name. Nandu escapes, but Prasad breaks the news of Pardhu's death to the family and Nandu's real identity. Nandu comes back, amidst outrage from the other family members for his betrayal, and reveals the truth behind his masquerade. Murthy then takes Nandu into his study, where he acknowledges Nandu as his grandson Pardhu. He gives him a gun to seek out the actual killer. It is explained earlier that Pardhu's father's death was caused by the gun backfiring on him when he went hunting, due to a rock being lodged inside the barrel. Nandu calls up Baji Reddy, threatening that he had recorded the prior conversation on tape and that he would send it to the CBI if he didn't reveal who the real killer was. Baji Reddy reveals the killer as none other than Malli, who had in fact faked his death by paying off someone to drive the getaway car instead of him. It is also revealed that he shot Shiva Reddy dead on Baji Reddy's orders from the floor below and tipped off the cops. Nandu then reveals that he did not record the earlier conversation, but he has recorded the current one. En route to Malli's location, Prasad spots him, but his assistant Ravi (Ravi Prakash) fires at him but misses. Nandu escapes, but Prasad forces Ravi at gunpoint as to who hired him.
Nandu then finally meets up with Malli, who reveals that he was tired of splitting the money from the hits between them, and he was offered 2.5 crores for killing Shiva Reddy and pinning the murder on Nandu. The two are ambushed by a team of police led by the same SI who shot at Nandu, hoping to recover the tape. Nandu dispatches the cops one by one, then fights with Malli. Malli gets the advantage by grabbing Nandu's gun and points it at Nandu. As he pulls the trigger, the bullet backfires and kills Malli, revealing that there was a marble stuck inside the barrel, which belonged to one of the kids from Pardhu's family. Prasad arrives at the location and is given the tape by Nandu. Later, due to getting sympathy votes, Shiva Reddy's party wins and Baji Reddy is in line to become the CM. However Prasad meets with him and reveals he has the tape. Baji Reddy mockingly says that the tape won't count in court as evidence, but Prasad says that Shiva Reddy's son Pratap Reddy (Ajay), who is bent on getting revenge for his father's death, will kill him when he hears the tape anyway. Trapped, Baji Reddy commits suicide.
Later Prasad meets up with Nandu, who is paying his final respects to Pardhu. Prasad says that the person who killed Shiva Reddy was killed in an accident, and the person who hired him committed suicide, leaving him. He then addresses Nandu as Pardhu, allowing Nandu to go back to Basarlapudi to Pardhu's family.
murder, flashback