A highly trained mercenary is led through a series of simulations in order to save his daughter, whilst discovering the unnerving truth about his shrouded past.
Based on the life of Shakuntala Devi who is a well-known mathematical genius and calculating progidy from India. She has been nicknamed 'Human Computer' because of her extraordinary talent and skill in solving complex mathematical problems without any mechanical aid.
The true story of how a young girl begins to suspect that her neighbour on a quiet suburban street is fugitive family killer John List.