Thankachan

Alex is a comrade and an active communist leader. Due to some unfortunate events, Alex gets arrested and is imprisoned but is compelled to come out on Parole to solve a mystery he left behind.

A young man's relationship with his career, fiancee and brother is brought under stress by the birth of an unexpected sister.The film deals with the relationship between siblings Unnikrishnan and Meenakshi who have an almost 30 year age difference between them.

An investigating officer, Inspector Achuthankutty, suspects the involvement of three women while trying to find the culprit behind the murder of a popular director and writer.