You received the letter from a woman living on a island simply made with a castle. In her letter, she proposes you to participate in a game, the aim is to find three diamonds dispersed through the castle.If you find them, she will gives you her heart. Basically, this is a legend, but you decide to go there.In the game, you have three elements to find:-The lichens boxes (mushrooms by which the dust is inflammable).-The diamonds (you must find three diamonds for finish the game).-The written notes from former players who tried, like you, to find the diamonds.