Chandru agrees to marry the girl of his father's choice when his lover Indu goes missing. However, Chandru faces a tough predicament when Indu returns with a young girl and claims he is the father.
Samrat is a psychopath who wants to take revenge on the person (Sundar) at any cost, who killed his father and damaged his mother's conduct. He believes that his late mother is still alive. Samrat wants to impose the same fate as Sundar's daughters. What transpires later forms the crux of the story.
Kunju Gounder is a respected village chief, he seeks his missed son. Panju Gounder, worked as a servant in Kunju Gounder's house and married his sister. Now, Panju Gounder tries hard to be respected by the villagers. Raja and his friend are fraud. Raja attempts to make himself out to be Kunju Gounder's son and falls in love with Kunju Gounder's daughter Sinthamani. What transpires later forms the crux of the story.
Masmaram is a 1997 Indian Malayalam film, directed by Thampi Kannanthanam, starring Suresh Gopi and Ruthika Singh in the lead roles. The film was dubbed into Telugu as Sathru Vamsam
Gopal causes much angst among his male neighbours as he is friendly with their spouses. They are relieved when he marries Usha. But Usha leaves him after learning that he was married once before.
Karunamurthy (Kitty) an honest man and the Home Minister of the state of Tamil Nadu is forced to help the terrorists to kill the Governor. Nethaaji (Sarathkumar) a journalist and a press owner runs a newspaper called 'India'. He comes to know that the Home Minister is involved in the Governor's murder and tries to investigate it. In the course of his investigation he too gets involved with the terrorists and is forced to kidnap the scientist Shivashankari. Now the police are out to get Nethaaji. Nethaaji runs from pillar to post to prove himself innocent. Will he be able to prove himself innocent? Will he be able to expose the sinister plans of the terrorists, or will he pay the prize for a crime which he never committed?
Raja feels stifled under his strict father Col. Chandrasekhar, and when his father picks a girl he doesn't like for him to marry, it is the last straw and he runs away to Ooty. There he teams up with Vasu and they come up with an ill-advised plan to kidnap Indu, the daughter of Vishwanathan, for ransom. Vishwanathan is in fact Col. Chandrasekhar's friend and it is Indu that Raja was supposed to marry. Their exploits result in a hilarious comedy of errors.
Surya, a police officer, is removed from a case when he is on the verge of tracing the culprit. However, when it is handed to his friend and he gets killed, Surya sets out to catch the killer.
Moorthy is a lorry driver, who lives with his mother Ramaatha and often confronts the criminal Govindan. Moorthy and Uma fall in love with each other. One day, her father has a heart attack, when Moorthy and Uma rush him to the hospital the roads were blocked by a local political party. Her father unfortunately dies, the angry Moorthy clashes with the political party leader Sigamani in public. Later, Govindan joins his party and stands in election as well as Moorthy. In the meantime, Moorthy and Uma get married. The corrupt politician Sigamani orders to kill Govindan and blames the innocent Moorthy. What transpires later forms the crux of the story.
