Shivam movie is about Bhadran Menon (Biju Menon) who is a police officer that has just taken charge in a village. The police station once again has become vigilant and duty bound. Bhadran Menon is strict and has gained confidence of the villagers by his straightforward ways.
Bhadran Menon's wife Gayatri (Nandini) who is a homeopathy doctor. There is no difference of opinion between them at all. She perfectly understands the duties and responsibilities of her husband as a police officer.
Liquor baron Medayil Devarajan's (Sai Kumar) clash with the upright circle inspector Bhadran . Devarajan is a bad-mad bozo and a creep who has a finger in all shady deals in town. He wants to make his right hand man Oommen Koshy the new excise minister.
Devarajan just takes over the goody- goody Padmanabhan master's family house with the help of his goons. Thus starts a confrontation between the cop who is as strong as King Kong and Mr Screw loose.