The story of crazy fans of superstars who go to any extent to promote their screen idols and their movies. Kunjappu aka Jahangir (Prithviraj Sukumaran) is a jeep-driver who is a die-hard fan of Mammootty and also is the General Secretary of the Malappuram District unit of the Mammootty Fans’ Association. They even sacrifice their own career trying to promote their favorite stars.

Unnikrishnan and Ramakrishnan are brothers who are in the police department. When Unnikrishnan, who is a smart cop, locks horns with criminal influential people, his brother tries to protect him.

The film is based on three separate incidents that take place in Kochi. The first one involves the murder of a young politician, Jaimy Padamadan, which is being investigated by Jacob Alexander (Sharath Kumar). The murder occurs during an election season and the main suspect in the case is a local don named Paruthikkadan (Suresh Krishna). The investigation is affected due to his political influences. The next story is about Anupama (Bhavana), an I. T. Employee. She is being followed by a group of gangsters. The story takes new turns and the mystery gets solved. The third story is about a group of five friends, Harikrishnan (Nivin Pauly), Usman (Bhagath Manuel), Sujath (Suraj Venjaramoodu), Sooraj (Arun) and Govind (Biyon Gemini). Harikrishnan is a youth working in Gulf. He and his friends are travelling to Palai. He has a package from Gulf which he is supposed to give to another person. The story takes new turns during their journey.

Member Prabakaran is a Gandhian and Panchayat Member in Thonnurkara village who always thinks about the welfare of the people. He is willing to fight against the ruling party as well as with the opposition when he sees injustice being done. Such a selfless politician naturally earns more enemies than friends and his enemies join hands against him.

Kaaval Thurai is an action thriller film, which is an dubbed version of Malayalam movie the metro. Sarath Kumar plays the role of a Cop