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...
But if you choose even one wrong answer, 
you get zero points for that question.
،لكن إن اخترتم ولو جوابًا واحدًا خاطئًا
.فلن تحصلوا على أيّ نقاط على ذلك السّؤال
Aber wenn du nur einmal falsch antwortest,
erhältst du 0 Punkte für alle bisherigen Antworten.
Pero si eliges una errónea,
obtienes 0 puntos en esa pregunta.
Pero si eliges una errónea,
obtienes 0 puntos en esa pregunta.
Mais une seule faute,
et tous les points sont perdus.
Ma se dai anche solo una risposta sbagliata,
per quella domanda riceverai 0 punti.
Mas se tiver uma resposta errada sequer,
 você zera a pontuação da pergunta.
Если один из ответов будет ошибочным, 
вы не получите ни одного очка.