A young couple achieve their dream of settling in Rio Negro's Alto Valle. They will start a plantation and fight against the harshness of the weather and the land.
When a ship bringing a contingent of international wounded from Korea is torpedoed, three women (two nurses and a secretary) and a male journalist survive and reach a lonely island in a boat.
Pazhani has two children — Chandiran and Meena. Meena is married. Chandiran loves Pankajam. His father and grandmother want him to marry a relative girl, Thangam, who is very helpful to the family.