A guy who gets a face transplant done, following a fire accident, realises that many are after his life. He sets out to find the reason for the same

 The concept of face swapping is no more a strange thing to movie buffs. Boomerang begins with an intense surgery done to Siva as doctors think it's the only way out to rectify his facial deformities. Hos face is swapped with that of Sakthi's (Atharvaa). Siva, who gets a new lease of life, plans to start a business to take care of his family. Little did he know that he has to face several issues in the coming days. After getting attacked a couple of times by some strangers, Siva realises that someone is after his life.

He sets out to Trichy with his friend Gopal (Sathish) and girlfriend (Megha Akash) to know the whereabouts of Sakthi. They meet Maya (Indhuja) who narrates Sakthi's life to them and tells why some people are after Siva. What follows is a revenge story.