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!
It says we can have any one of 
Reinette's mysterious items.
مذكور به أنّنا نستطيع الحصول 
.على أيٍّ من أدوات رينيت الغامضة
Dice que puedes elegir
uno de los artículos de Reinette.
Dice che possiamo avere in regalo qualsiasi
oggetto misterioso di Reinette.
"Você ganhou um item incógnito do
Reinette à sua escolha", diz aqui!
Тут написано, что мы можем взять
любой мистический предмет Рейнетта.