A cute rabbit-shaped sign found deep in the forest. As you press on, feeling a little uneasy, a tiny cake shop stands before you, as if it had leapt straight out of a fairy tale.

A clear bell rings out with a light jingle. "Ah! A customer...!?"

The ones who look up in surprise are two adorable twin rabbit girls dressed in matching lolita outfits—Ruru and Nana. You learn that, amazingly, you are their very first customer. Though they welcome you happily, the two of them hang their heads, their little tails seeming to droop, as they say, "We've been feeling so down because no one ever came..." Unable to leave them be, you kindly listen to their concerns about the shop...