Paandi Naattu Thangam.

Thangapandian, an honest forest officer, is transferred to a village. The village chief cuts illegally the sandalwood trees. Radha is brought up by her adoptive family. When she was young, her father, a famous singer, died in a car accident. Thangapandian falls in love with Radha. What transpires later forms the crux of the story.