Amidst the chaos of World War II, eager and idealistic Byomkesh Bakshy is determined to uncover a murder mystery that soon turns into a battle against time to save Calcutta from Japanese invasion.
Jatin, Harry and Rohan head to Manali for one last trip before Jatin gets married. In Manali, the group of friends meet Natasha and are set forward on a journey of rediscovery.