This is the inside story of a disaster that seems unimaginable in our time. How can an airliner full of people vanish without a trace? 26 nations joined the hunt for Malaysian airlines flight MH370. When MH370 disappeared the families of those on board were plunged into a nightmare and the world needed answers. This film is a forensic examination of events, it follows the scientists and engineers who unearth a trail of clues where there were none, piecing together what might have happened.