The film revolves around the lives of two men. Karthik (Prasanna), a suave, wealthy corporate honcho and Kasi (Vimal), a totally down-market slum dweller working in a department story. Karthik is engaged to Pavitra (Inaya) but is a having a roaring affair with his secretary Monica (Oviya), while Kathir is in love with his colleague and sales girl Selvi (Ananya). Somehow their lives get intervened over a missing mobile phone of Karthik which contains his steamy love making video with Monica.