The movie begins with Kadhir (Ravi in Telugu version) heading to work. He appears distracted throughout the day and even instructs his assistant to postpone an important meeting with a big client. He then waits for someone at
Marina Beach in
Chennai (
Hussain Sagar in
Hyderabad in the Telugu version) with a bouquet. His best friend Lakshmi sees him and asks whom he is waiting for. Kadhir explains that he is waiting to meet his girlfriend Anitha for their date. In flashbacks, we are shown how Kadhir first met Anitha. Kadhir belongs to a
lower middle class family, living with his parents and younger sister in Rainbow Colony in
Chennai (Brundavan Colony,
Hyderabad in the Telugu version). He is perceived as a good-for-nothing because he skips classes, fails exams, and gets into fights. Kadhir believes his father hates him and often quarrels with him, even threatening to leave the house, only to be persuaded by his mother not to do so. Kadhir's life changes when a
Marwadi family, once well-off, moves into the same colony after losing their business. Kadhir is attracted to Anitha, the daughter of his new neighbour. Although he tries to woo her, Anitha treats him with disdain. One day, Kadhir confesses to Anitha that he loves her. He tells her that, having always been ridiculed, he found respite in the fact that she at least bothered to look at him. He promises to wipe her thoughts out of his mind, as he is not right for her. Despite himself, Kadhir continues pursuing her. Anitha realises that Kadhir is not useless when Lakshmi tells her that he has seen Kadhir dismantle and assemble a motorcycle within minutes each time they steal a bike to get drunk. Anitha takes Kadhir to a
Hero Honda dealer and asks them to hire him. He is promised a job if he can assemble a bike. Initially, the lethargic Kadhir is uninterested and gives up the task. Anitha takes him to the washroom and slaps him before revealing that she has fallen in love with him. She then tells him they can only be together if he gets a proper job and straightens out his life. Kadhir then demonstrates his skill in motorcycle assembly, securing a good job with the dealer. Later that evening, Kadhir plans a treat for his friends. However, Anitha confronts him and makes him break the good news to his parents first to get their blessings. However, Kadhir's father berates him, as usual, for taking a job instead of finishing college. Later that night, Kadhir overhears his father telling his mother how proud he is of their son for getting a job at such a prestigious company, which is not easy. The only reason the father did not openly praise Kadhir was that he feared his son might misjudge him for showing him respect, but now that Kadhir is earning money for their household, he is openly praised. Only then does Kadhir realise his father's love for him and weeps in joy. Anitha's mother discovers the intimacy between Kadhir and Anitha and refuses to allow them to continue dating, even as Kadhir's father tries to persuade her otherwise. Anitha's family is heavily indebted to another Northern Indian family that has been supporting them since Anitha's father suffered losses in his business. Anitha's parents want Anitha to marry the son of the family that has helped them. Using her friend's marriage as a ruse and with the unwitting help of her friend's aunt, Anitha escapes her home and travels with Kadhir to a tourist place near
Thekkady in Kerala, and they end up in a hotel room. Anitha reveals that she has made the biggest decision of her life: to make love to him, so he will not regret falling in love with her when she marries the man her parents chose. Though stunned by her decision, Kadhir goes along with it, and the two consummate their love. The next morning, Kadhir and Anitha argue when Kadhir says he wants Anitha to live with him, while Anitha accuses him of being attracted to her only because of sex. They continue arguing as they exit the hotel, which culminates in Kadhir slapping Anitha in anger, causing her to cross the road alone in tears. While a guilt-ridden Kadhir calls out to Anitha, she is knocked down by a truck as a helpless Kadhir watches, and then is also hit by another speeding vehicle. Anitha dies gruesomely on the spot as she is subsequently run over by several vehicles, and Kadhir is injured. The following day, he is shocked to find the mere remains of Anitha in the hospital mortuary. Though heartbroken, Kadhir tells the police that Anitha never accepted his love and her death was really an accident. This way, he saves her dignity, and her mother blesses him as she leaves. Though the police want to file a murder case against Kadhir, Anitha's mother refuses to name him as a murderer. Shortly after Anitha's funeral, Kadhir tries to commit suicide unsuccessfully, only to end up causing a ruckus in traffic and getting assaulted by the angry crowd, but a group of nuns saves him. He then hallucinates Anitha's spirit coming to him, advising him to live life to the fullest and that she will always be with him. Back in the present day, it is revealed that Kadhir has become successful in his life but has remained
mentally damaged since Anitha's death. He still believes that she is alive and always imagines talking to her. The film ends with Kadhir talking to himself at the beach, thinking that he is talking to Anitha. == Cast ==