Nandini is an illegitimate child who comes to Ooty in search of her father. She meets Joji, a tourist guide, and pretends to be mentally unstable in order to get shelter in his house.

Chandini sees her father Krishnadas, Mayor of Cochin being killed by the rivals, but manages to escape from them and comes to Ooty. The needle of suspicion falls on Royichan and friend Appachan. Besides Roy and Appa, Nischal captivated by the beauty of Chandini and try to impress her.Meanwhile Chandini goes missing. Rest of the story is how Jogi comes from foreign and teams up with other to trace and save Chandini.