As Mari and Kouzuki Yuki are working at their part-time job in Akihabara to earn money for a buzzer set, Shiki and Inoue arrive in the area to train themselves with a quiz bowl game in the arcade. They're battling against a player called "Second Lieutenant Chisato" when Ashiya shows up, and the pair finds out that their opponent is someone they know quite well. Then a strange, somewhat suspicious character approaches the group...
I get it.
.فهمت
Verstehe.
Comprendo.
Comprendo.
Je vois… Il faut répondre
en se basant sur les indices.
Ho capito.
Saquei.
Я, кажется, понял.