Upon receiving an invitation to a treasure hunt from the famous mysterious item artist Reinette, Ramune and Kuro visit Reinette's mansion. There they encounter Ayame and Nico, who have also come to participate in the treasure hunt. However, when Ramune sees the man with them, his expression freezes, and he attempts to flee the scene. That man is Ramune's master Momiji!
All the mysterious items here, 
including the labyrinth itself,
كلّ الأدوات الغامضة هنا بما فيما المتاهة نفسها
Die hier vorhandenen Artikel
eingeschlossen sind das alles
Tous ces objets étranges,
le labyrinthe y compris,
Tutti gli oggetti misteriosi qui presenti,
 incluso il labirinto stesso,
Todos os itens aqui,
incluindo o próprio labirinto,
Все находящиеся тут мистические
предметы, включая сам лабиринт,