Ming is a surveillance expert with an obsession: he wants to film everything that happens to him. It's a compulsion linked to an accident which left him blind in one eye. When a new technology becomes available that can restore his eyesight, Ming jumps at the chance. But when a new client hires him to follow the beautiful daughter of a shady businessman, everything begins to unravel around him.
Immediately after the events of The Desolation of Smaug, Bilbo and the dwarves try to defend Erebor's mountain of treasure from others who claim it: the men of the ruined Laketown and the elves of Mirkwood.
Based on the real life story of legendary cryptanalyst Alan Turing, the film portrays the nail-biting race against time by Turing and his brilliant team of code-breakers at Britain's top-secret Government Code and Cypher School at Bletchley Park, during the darkest days of World War II.