You wake up in a strange cold place. . . As your eyes adjust, you notice your ankle is chained to a desk. . . You're slightly shivering from the cold. Your eyes dart around the room. You notice it has a lot of bookshelves. You see a note on the desk, it says, "Hello, darling! I went out to grab a few items, and I'll be back shortly!" Looks like Yuri's writing.