Mohan Raman

Thanimai traces the arduous journey of a Sri Lankan refugee, who returns to homeland from Malaysia in search of her long-lost child. Directed by Shivaraman, the film stars Sonia Agarwal in the lead role.

An insurance broker is jailed after being wrongly accused of a crime. His family learns he's a taxi driver. Mishaps occur as he tries to prove his innocence and retrieve an important object left in his cab by a businessman's son. A taxi driver and the son of a rich businessman come in contact with each other. The taxi driver, ashamed of his profession, lets everyone think he is an insurance broker while the rich youngster has to retrieve his father's will and eventually leaves the locker key in the taxi driver's cab in an accident. The driver gets falsely accused and is put in jail while the rest of his family comes to know his true job as a taxi driver. The debacles that occur thereafter form the crux of the story.

Udhayakumaran is a college student who does research on subatomic physics. He is offered a research position at Princeton University due to his ground-breaking research papers. However, he declines the offer and becomes a lecturer in his college, where he meets Vasanthi, and they fall in love with each other. Udhaya later discovers that she has already been engaged and decides to move to another city. With the help of Basheer, he finds a job as a reporter in Chennai. Unfortunately, Basheer dies in a bomb blast, and Udhaya unwittingly gets to meet the people responsible for Basheer's death, who introduce him to their boss Dhananjay Veeran, who poses as a crusader with veiled intentions. Udhaya sympathizes with the crusaders and helps build an instrument to break granite slabs, aiding manual labor. Later, he builds a bomb born out of his research and gives it to Veeran to help their cause in supporting laborers. However, Veeran uses the bomb on a train without Udhaya's knowledge, killing many innocent people and framing Udhaya for the bomb blast, who gets arrested for a crime he did not commit. En route from the court, the police vehicle is caught in a puddle, and Udhaya gets a chance to escape. On the run, he stumbles upon Veeran and his accomplice discussing a plot to bomb a school bus, and then, he comes to the realization that Veeran is the culprit. Udhaya manages to save the school kids from the explosion. Veeran arrives and attempts to shoot Udhaya. A fight ensues in which Veeran is thrown into the flames of the wreckage. Udhaya is arrested and tried in court, where he pleads not guilty and is released, embracing Vasanthi as the credits roll.

After a famous screenwriter is rescued from a car crash by a fan of his show "Manga", he comes to realize that the care that he is receiving is only the beginning of a nightmare of captivity and abuse.

Vijay, a young businessman, whose only aim in life is to have fun, is the managing director of a big tea estate in Ooty. His company goes on a big loss because of his mismanagement. Vijay spends most of his time partying and flirting with girls whenever he feels like it. To manage the loss to his company, Vijay invites his father Rajashekar, who is in the United States, to come to India to sign some documents. Rajashekar dies in a plane crash on his way to India. Vijay's maternal uncle Ashok comes up with the idea of having another elderly person act as Vijay's father for a while until the documents are signed. So they visit a senior home in Coimbatore, where they meet Selvam, one of the inmates, and they request him to act as Vijay's father. He agrees to it and starts to act as Vijay's father. Selvam observes the careless, take-it-easy lifestyle of Vijay and is reminded of the old days when he used to be like Vijay. Selvam is very affectionate towards Vijay and he considers him as his son. Vijay finds out about Selvam's past life, that Selvam was married to Shantha and they have been living separately for the past 34 years. He wants them to get united and he searches and finds the whereabouts of Shantha. Meanwhile, Kavitha joins Vijay's company and she talks to Vijay in her own style. Vijay is knocked out by Kavitha's beauty and he falls in love with her. Then, their love gets into trouble because of Kavitha's mother. Now, Vijay tries to unite Selvam and Shantha. In return, Selvam tries to unite Vijay and Kavitha. Kavitha first tries to kill Vijay to avenge her sister Anju, who committed suicide due to Vijay rejecting her love for him. But through Ashok and Selvam, Kavitha understands Vijay's good heart reunites with him. Also, Selvam and Shantha meet once again and get married 'Once More'. The film hence ends on a happy note.