When Kerala CM Achuthan Nair and his Leftist party are preparing for their third consecutive term in the Kerala Assembly, Party high command surprises everyone by nominating a wealthy businessman named David John Medayil as the CM candidate.While the entire party’s Kerala cadre does not want David to become CM and conspire against him and repercussions of high command's decision and gets David kidnapped.

Simittu Ani, who is married to Hima, works for Bharathan, a notorious man who is involved in anti-social activities. Ani's life takes a dramatic turn when he is held guilty of murder.