Varadharajan, Sugan, and Parasuram are friends. Varadharajan invites Sugan for a cocktail party where all get drunk. Sugan who has a weakness for biriyani after getting drunk searches for a biriyani shop. Things take a turn when Sugan and Parasuram find Varadharajan's dead body. Both Sugan and Parasuram are blamed for the death and then begin their struggle to prove innocence.