Bhoominathan (Vijay) loves fighting and is assigned by Semmanur Muthuramalingam (Raj Kiran) a powerful landlord to be his daughter Meera's (Asin) bodyguard. He stays with Meera and her friend Madhu (Mithra Kurian) at a guesthouse and attends college with them. Meera tries to get rid of Bhoomi initially. She anonymously keeps calling him over the phone disguising her voice to distract him from his 'bodyguard' duties and Bhoominathan falls in love with her without seeing her. Meera falls in love with him as well. Will the couple unite or not is told with a twist.