Arvind Chandrasekhar (Mammootty) is a very successful lawyer with a good track record, is appointed judge in the Karnataka High Court. He leads a happy life in Bangalore with his wife Sangeetha (Pallavi) and their adorable children Arya and Aditya. Before taking the oath, he visits his parents in Kerala. He starts getting anonymous calls and is threatened by anonymous people too. Thus begins a mysterious tale of suspense and intrigue. He ignores the calls at first but things get serious when his wife and children face dangerous situations. As the film progresses, with the help of his close friend Neil George (Anoop Menon), an IPS officer, an old murder case is reopened and Aravind's past now becomes crucial and new revelations tumble out.