Sam, an Indian student of Archeology in Cambridge, witnesses the murder of his professor in a Cafe. Before his death, Professor Hedley tells Sam to find a notebook, a notebook connected to his deceased parents. This starts a chain of events that changed Sam's life in an instant. Helped by an US MARSOC personnel Mark and a beautiful young NSA Cryptologist Eva, he races from London to India, from Denmark to Himalayas to find the truth behind the death of his parents and to complete their task of finding a lost secret for nearly two centuries. But he must do it before other forces get hold of the secret, a secret to unrivaled power.