The story revolves around the portrayal of the ten different avatars of Lord Vishnu namely Matsya, Kurma, Varaha, Narasimha, Vamana, Parashurama, Rama, Krishna, Balarama and Kalki.
Santhanam gives the best education to his siblings and takes care of all their basic needs. However, when they become financially stable they ill-treat and ignore him.
Rangadurai borrows money from Somasundaram to sustain his theatre group during a financial crunch. Enmity arises between the two when Rangadurai marries Somasundaram's daughter against his wishes.
Two pals, Nagaraj and Sampath, live life on their own terms. Nagaraj, being careless, lives without committing to anyone, but Sampath, who does, loses his partner.
Kumara Devan and Ponnan are best friends. Kumara Devan is an ardent devotee of Muruga to the extent where he believes he was born to be a devotee of Muruga. Ponnan is a practical man and also a devotee. Ponnan's life was saved by Kumara Devan during an accident and they are as close and inseparable...
A young woman, who after being cured of leprosy, is disapproved by her family and society. However, she then makes it her mission to educate the illiterate society about the disease.
In order to stay away from his mother and her influential demeanor, Thangam, a young and affluent feudal lord, sets off on a quest to avenge his father's death.
Ramu, a lyricist, struggles to find a job and a husband for his sister Sita. He tries to gain recognition; however, difficulties arise when his friend takes all the credit.