Arjun and Anu fall in love with each other on a train journey. When Anu's father learns about their relationship, he remembers that he shares an unpleasant history with Arjun's father.

Gurupadam, a ganglord, kicks out his driver due to certain accusations against him. The driver's son, Burma, grows up and joins the boss's gang with revenge on his mind.

Saravanan is modern city guy while Sandhya is village modern girl who came to city to find a job. Sandhya meets Saravanan while going to an interview. At first they had some disagreements and fought. Then, it turn into love and they had a relationship. They decided to marry and their parents did not agree, but they still got married and started to live happily at Saravanan's place. They were happy for few months, but they did start to disagree and fight, so they decided to divorce. Both of them went to their parents house to live separately. Their parents decided to get them a new life partner. At first they agreed with their parents decision. But then the love between Sandhya and Saravanan is rekindled since they miss each other. They decided to cancel their second marriage and live together happily.

Mayan murders women who repulse him, all the while seeking a homely girl to marry. He finds her in Radhika but when she learns about his dark secret, he decides to kill her as well.

Thenali suffers from panophobia and seeks doctor Kailash's help but the latter denies his request. Later, when Kailash goes on a vacation with his family, Thenali joins them and charms his sister.

Unable to distinguish between his dreams and reality, Roy finds it difficult to maintain any sort of relationship with anyone except his wife Teena, who accepts and loves him wholeheartedly. When Teena, following clues from her husband's dreams, goes missing while searching for a veteran writer, it is up to Roy to find his wife and get her to safety.