Old Kochu Thresia's family is irked by her childlike behaviour and does not comply with her bizarre demands. She finds an unusual friend in Reji, a down-to-earth young man, who fulfils her demands.
When the daughter of a minister gets kidnapped, Christy is called upon to rescue her. Although he manages to save her, he himself gets embroiled in the kidnapper's murder.
In 1950, a young woman named Manikyam was found dead in the village of Paleri. Around 52 years later, Haridas, a private investigator, tries to unravel the truth about her death.