When Bobby meets her new tenants, a young married couple, their perfectly normal life leaves her really curious. But then a murder takes place and Bobby suspects Keshav has a role to play in the crime.

Unfolding through a course of a night in Mumbai, Kaalakaandi showcases three parallel tracks — a man who discovers he has terminal illness decides to let go of his principles and live a little; a woman involved in a hit-and-run seeks redemption and two goons must decide if they can trust each other.

After gaining the power of invisibility, a man becomes a vigilante in order to take revenge on those who have wronged him.A young couple, both being government officers are dedicated to their jobs and to their nation. They are impassioned about their work and each other. All that changes in an instant in the face of a shocking betrayal which turns the tables on both of them, leading to supposed death of Raghu (Imraan) in a chemical factory. However, the radiations change his genes and ultimately, he becomes Mr. X and decides to take revenge from his murderers.

Chinese archeology professor Jack teams up with beautiful Indian professor Ashmita and assistant Kyra to locate lost Magadha treasure. In a Tibetan ice cave, they find the remains of the royal army that had vanished together with the treasure, only to be ambushed by Randall, the descendent of a rebel army leader. When they free themselves, their next stop is Dubai where a diamond from the ice cave is to be auctioned. After a series of double-crosses and revelations about their past, Jack and his team travel to a mountain temple in India, using the diamond as a key to unlock the real treasure.