Wolf is in the process of eloping with his girlfriend Akshara while the gangster Silent is frantically searching for his sister who has eloped with her boyfriend, a dubious character who is looking to sell her off.
Crime Investigation Officer Sivakumaran and his team investigate the 5 Suicide cases in a day due to Online gambling scams at the Sivagangai district. Siva and his team track down the Scammers with the help of an investigative reporter.
A family-oriented man is caught off-guard when his number is misused by a bunch of gangsters. He then tries to find a way out this trouble, highlighting how people, especially the youth, should use technology wisely and be wary of being too exposed to it.
Arumugham is an uneducated, good hearted, helpful village hick. Easwari is his childhood friend. A chemical factory in the village pollutes the local river and when all attempts to stop the factory waste from going to the drinking water falls flat, the villagers decide to send Arumugham to Chennai and meet the concerned minister who has won from their constituency. He sets out for the city with Easwari and her grandmother and they stay with Arumugham's friend and gang.
Pennin Manadhai Thottu, the romance is quite uninteresting and barely manages to hold out interest. Sunil(Prabhu Deva) is one of the leading heart surgeons in the country. He lives with Ganpat(Mouli) and is loved by everyone in the family. Sunitha(Jeya Seel) arrives at the house, alongwith a kid who has a heart problem. But she lashes out at Sunil when she learns that he is the doctor and meets him face to face. Turns out she has had a bitter past with him. They had been in love in college but he had deserted her at a crucial time. So she hates him for it and doesn't even want him to...
Sridhar, an aspiring music director, has been struggling to get a foothold in the music industry for many years. He falls in love but is willing to put his relationship on a backburner for success.
Prakash and Murthy have been thick friends ever since Prakash took Murthy into his house - against the wishes of his own parents - after his father killed Murthy's mother in an accident. So Murthy thinks the world of Prakash. When Prakash goes to America to study, Murthy steps out of the house after overhearing Murthy's parents scheming to send him out disgracefully.Murthy is given accomodation by an old man who is reminded of his son Govind and henceforth starts going by that name.What transpires later forms the crux of the story.
Balu falls in love with Anu who has come to her grandfather's house from the US. He even saves her life during an accident, but he is still not able to express his love to her.