The people of your village always gossiped about the old abandoned castle at the top of the mountain; stories about monsters, ghosts, demons. You never believed them; and you were terribly curious about it, so naturally you decided to snick out to take a closer look at it.

The first thing that caught your attention when you set foot in the castle was the faint piano music, very soft and languid, making the old architecture of the castle even more dreamy. But… wasn’t it supposed to be abandoned?