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!
We'll do whatever it takes to 
acquire Reinette's treasure.
.سنفعل أيّ ما تطلّب للحصول على كنز رينيت
Wir werden Reinettes Schatz an uns nehmen,
koste es, was es wolle.
Haremos lo que sea necesario
para obtener el tesoro de Reinette.
On mettra la main sur son trésor
par tous les moyens !
Faremo tutto il necessario
 per mettere le mani sul suo tesoro.
Faremos qualquer coisa pra
conseguir o tesouro do Reinette.
Мы пойдём на всё,
чтобы заполучить сокровище Рейнетта.