The moment the culture festival reached its finale, the jewel object made by Shirogane was stolen by a phantom thief who calls himself Arsène. Kaguya and the others headed to the roof where the phantom thief keeps appearing, but there was no one there. Fujiwara, who transformed into a genius detective, struggles to solve the mystery behind the calling card and uncover the thief's true identity. But Kaguya, left behind at the scene of the crime, had begun to figure out the criminal. The problem is the location. Kaguya traced the phantom thief's line of thinking and headed to where he is now...
B-B-But how am I supposed to confess?
لـ-لكن كي يفترض بي أن أعترف؟
Allerdings … weiß ich nicht,
wie ich es ihm gestehen soll …
¿Cómo puedo declarármele?
¿Cómo puedo declarármele?
Mais comment lui avouer
mes sentiments ?
Però cosa potrei fare per confessarmi?
Mas como posso me declarar?
Но как мне лучше признаться?