Siva learns of her true feelings for him and attempts to reconcile with her, but she ignores him. Siva grows upset as well, fights with his mother and sister, and continuously destroys Vivek's new mobile phones (they forgive him eventually). However at one point when he visits her office, he is drunk and misbehaves with the people around. He tells Sakthi's assistant to call Sakthi, but the latter, enraged upon Siva's behaviour, sends a man to beat him up and throw him out. Siva loses all his love and care for Sakthi. Some time later, Sakthi's father arranges for her to meet a prospective groom Arun (Arya). Siva coincidentally runs into Arun and is introduced as Sakthi's "close friend". He proceeds to tell Arun about all her good qualities, never mentioning anything negative. Sakthi, realising his true love, leaves Arun and asks Siva to marry her. He is still angry about the time she sent a man to beat him up and because he believed she accepted Arun. She apologises and Siva forgives, but he asks her to go to a nearby temple where they can get married the next day. She visits the temple early the next day, but Siva does not visit, calling her up and saying that he "refuses" to marry her. Disappointed, Sakthi returns home, but sees that Siva organised a surprise birthday party for her. The two of them make love that night. The following morning he plays another prank on her; she realizes that he will never take any relationship seriously and runs away from him. Some months later, Siva arrives at Sakthi's house with his family, to formally ask for her hand in marriage. During this time, Sakthi faints and is revealed to be pregnant (as a result of sleeping with Siva). When both their families learn this, they humorously surround Siva and beat him up. As the credits roll, a scene set two years later reveals that Siva and Sakthi are married and have a son, to whom Siva brags about how he successfully "got the girl". The soundtrack, composed by Yuvan Shankar Raja, released on 25 January 2009, featuring 7 tracks with lyrics written by Na. Muthukumar was highly appreciated by fans and critics. The album grew in popularity, with particularly the song "Oru Kal" getting widely noticed, whilst also garnering accolades and several awards and nominations for its composer Yuvan Shankar Raja and its lyricist Na. Muthukumar.