Praveen (Murali Menon) is the eldest son of Rama Varma Thampuran (Nedumudi Venu). He is murdered in the guest house belonging to the royal palace. Vivek (Jayaram) and Kishore (Indrajeet) are the police officers who are assigned the case. Watch the film to see the list of suspects that they come up with. Will they find the real murderer and the purpose for it?