Chelladurai and Jeyasudha, siblings, face life's struggles after a devastating tragedy, their unbreakable bond fortified by their uncle Periyasamy's constant guidance since childhood.

The life of an auto driver becomes a mess due to unexpected issues in the family.

Kavin and Naina are pushed out of several schools due to their hyperactive behaviour. Their frustrated parents accidentally meet Thamizh, a psychiatrist, who becomes a saviour for their children.