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...
Needless to say, he never fails
to regain his composure the next day,
.وبصراحة، هو دائمًا يستعيد هدوءه في اليوم التّالي
Am nächsten Tag wird er
selbstverständlich wieder
Normalmente acaba
avergonzándose al día siguiente
Normalmente acaba
avergonzándose al día siguiente
Il redeviendra normal
le lendemain
Ahia, ahia, ahia, ahia!
 Fa malissimo! Ahio!
Geralmente isso acaba e quando volta a si no
dia seguinte ele tem ataques de vergonha.
Разумеется, что после к нему всякий раз