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.

Fate brings a young man from rural Kerala to be the protector of a young Lama in Nepal, who is being chased by a dangerous cult.

Prabhakara Varma is called upon to investigate the death of Omana, the daughter-in-law of a local businessman. It looks like a suicide but, Varma is sure that is not so.

Although forced into a criminal life from a young age, Madhavan is good at heart. However, as his enmity with Bagheetharan Pillai exacerbates, it forces the entrance of Sub-Inspector Eapan Pappachi.

The son of a Kerala political chieftain leads a gold smuggling operation with a maverick partner.

Four Mental patients escape from a mental hospital and go on an adventure.

Sethurama Iyer and the CBI investigate the mysterious murder of a famous actress.

This story deals with an orphan named Lal who keeps studying in a college even though he has earned three Masters Degrees. Various events happening in the college form the plot of the story.