The film stars Mohanlal, Suresh Gopi, Murali, Kalpana, Anoop Menon, and Lakshmi Gopalaswamy.

Siddharthan is a brilliant filmmaker but leads a Casanova lifestyle entwined with women, alcohol, and drugs.

His untimely death is considered suspicious but eludes the police due to lack of evidence.

Adi decides to dig into his father's past and solve the mystery surrounding his death.

Adi converses with Siddharthan's friends, reads his diary and articles, and gets help from a psychic, Dr. Vaidyanathan.