Lisaa decides to meet her grandparents and get a nod from them for her single mother?s second marriage. As Lisaa is planning to leave to the US, she wants her mother to have a companion and hence, insists her to remarry. However, Lisaa?s mother says that her husband unexpectedly lost his life only because she married him without the consent of her parents. Now Lisaa, along with her friend Jagadeesh go on a five-day trip to the Western Ghats to convince her grandparents. From the beginning, Lisaa and Jaggu find that the former?s grandparents behave abnormally. Later, they find out that the old couple has murdered several youngsters. The climax also unveils the real identity of the old couple and their reason behind their brutal murders.