Pacing up and down a bustling outdoor flea market, a wizened silver-haired man browses the humble little stalls, when unexpectedly, a shadowy, out-of-the-way and crowded antique shop catches his eye. At first, everything looks pretty normal, but after a while, inside the dingy and cluttered shop, the picky customer will eventually dig out from under a pile of dusty boxes, an inconspicuous worn paper box of a puzzle. It does not have a label or image. This is obviously no ordinary item, so eager and eyes bright with desire, the eager but unaware buyer, after offering a small fortune, will leave the ramshackle place ignoring the unwitting seller's warning. Soon, as man painstakingly assembles the pieces of the puzzle one by one, nearing completion, somehow, the fragile limits of reason will be broken irreparably by sheer, pure, man-eating paranoia. What could be the sinister mystery of the puzzle?