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...
This is a game that lets you compete 
with other players over a network.
هذه لعبة تسمح لك بالتّنافس مع 
.لاعبين آخرين عبر الإنترنيت
Dieses Spiel lässt dich über ein Netzwerk
gegen andere Spieler antreten.
Es un juego para competir en línea.
Es un juego para competir en línea.
Ce truc se joue en ligne,
il a l’air d’avoir la cote.
In questo gioco, grazie alla rete
puoi gareggiare con altri giocatori.
É um jogo que usa uma rede na qual 
você compete com outros jogadores.
В ней можно сразиться 
с другими игроками по сети.