Muthu, an orphan, works at an old age home and loves Roja, the daughter of the owner. But she is in a dilemma as she has to marry the son of her father's friend to save the home.
When the movie opens Devan(Arun Pandiyan) murdering photographer Jeeva(Thalaivasal Vijay) in cold blood in his house. Jeeva strategically positions a video camera to capture the impending murder but Devan never shows his face to it. And when Jeeva shouts out the name of his killer before dying, the audio is lost at that point. While the police search for the killer, Devan zeroes in on Chetta (Saikumar) as his next target. He follows Chetta to Chandigarh but is apprehended by CBI officer Ratnavel(Vijayakanth). But once Ratnavel realises Chetta's true nature, he begins to help Devan, even hiring successful lawyer Chakravarthy(Karthik) to fight for him. The flashback shows that Devan's sister (Kausalya) was killed by Chetta, Devan wants to avenge the death of his sister. In the climax, villain is killed.
Raju, a young man, falls in love with Elizabeth, a beautiful woman, from his college. Though the couple start a life together, the doctor reveals to Raju that Elizabeth may not live long enough.
Rudramaraju, alias Rudrayya is arrested for brutally hacking a local thug. The judge however frees him with some hidden agenda. It is revealed that Rudraiah had given shelter to Latha, the adopted daughter of a wealthy Easwara Rao, when the latter was forced into marrying the good-for-nothing Venkatagiri by her uncle Phanibhushan Rao.
Sreekuttan falls in love with Shalini. Shalini's family is in financial trouble. Sreekuttan's on-and-off friendship with a wealthy man allows him to be Shalini's benefactor and suitor.
A grandfather who tried groom for his granddaughter Maya who return from Mumbai but he does not know that she is already married to photographer Jayadevan and having daughter and Jayadevan tried saved her from an underworld don.
Meera's life changes after she witnesses a policeman committing a murder. He then vows to kill her, but Jeeva, a man who falls in love with her, takes it upon himself to protect her.
Nagabhushanam and his son Nagaraju (Satyanarayana) runs smuggling and Illegal transport of forest produce in the Forest. Ramu (NTR) opposes and raises the villagers to fight against him. Padma (Jayaprada) Daughter of Forest officer (Jaggayya) loves him. One tribal lady Chilakamma (Jayasudha) also loves him as a brother. Nagabhushanam takes the help of Jaggu (Sridhar) to sent Ramu away from the forest. Later half reveals that Ramu was in fact a Forest officer in secret mission to investigate the case of Forest affairs. The story finally leads to the arrest of criminals.
In the past, the young Seethalakshmi became pregnant but she didn't reveal the father's identity. To punish her, the village chief Periya Ayya ordered her to live alone in a small hut and after the childbirth, he took her newborn son. Whereas, Dharmaraj and Varalakshmi got married. Periya Ayya then sent the baby to another village. Many years later, Sakthi comes back to his village and he becomes the manager of the village's temple. Sakthi thinks that he is an orphan. Afterward, Sakthi and Raani fall in love with each other. Soon, Varalakshmi's brother Sethupathi tries to rob the temple's costly things. On his first attempt, Sethupathi's henchmen fail because of Sakthi. The second time, he robs the temple's Kalasam. He then traps the innocent Sakthi and Periya Ayya dismisses him. Sakthi finally comes to know the identity of his parents : Dharmaraj and Seethalakshmi. What transpires later forms the crux of the story.
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...
When a young Santosh’s ammamma Sita Mahalakshmi once helps him hide during a game of hide and seek he’s playing with his Maradalu Sita, he takes it to heart. 20 years later, he makes it his personal mission to keep her happy, even if it means achieving the near impossible.