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...
You're welcome to play, 
too, Lieutenant Colonel.
.أن أيضًا مرحّب بك لتلعب أيها المقدّم
Du bist auch herzlich
eingeladen, Oberstleutnant.
Tú también puedes jugar,
teniente coronel.
Tú también puedes jugar,
teniente coronel.
Ou contre le lieutenant, là, aussi.
Sei il benvenuto anche tu, tenente colonnello.
Pode jogar também, tenente-coronel.
И ты присоединяйся, 
подполковник.