Theevandi is a satirical comedy movie that revolves around the life of Bineesh, a chain smoker, and the societal issues and politics he faces. The movie highlights the consequences of his smoking habit and the political landscape he navigates.

Kichu, an idle guy dreams of making easy money. He is offered an odd job of befriending a strange man called David, who has lost his memory. Will Kichu accept the job? What unleashes next forms the crux of the story.