Fusion Reactor (The Con)
If somebody was to tell you that they had a clever way to make free power, all through the application of nuclear fusion; that it was safe, cheap and reliable; that it could be shown to work, here, now, in this suitcase; then anyone, even a suspicious British investigator like Amelia Hartliss would welcome the news. Surely. It can't be too good to be true, can it? Above all, it can't be a con!