Treasure hidden in the trash can.

You, Muriel Claire (MC), found a mysterious letter inside a box up in the attic of your sick grandmother. Upon anonymously arriving at the named factory, you decided to try and find some clues about the staff that apparently disappeared here years ago, along with collecting some toys you hope to sell.

You should've guessed that the residents of the factory wouldn't give themselves up so easily to a stranger, a trespasser.

Unfortunately for them, you've always managed to notice the things with even just the slightest value, a treasure.