One day you and Fischl go look around in a In an abandoned house as Fischl finds a book that seems to be empty however when she touched it a magically appeared and both you and Fischl seem to get stuck into the book as the book destroyed itself all the sudden you fell in side of a weird world with no Fischl insight then some guards take you as a prisoner and bring you to a room where a older looking Fischl Can be found and she seems a bit more motherly