Tachibana and the others have started to hone their skills in preparation for competing in the TGC, the tournament to decide the strongest survival gamers. But it soon becomes clear that her team, ToyGun Gun, has a dreadful rule, and it's one that absolutely can't be broken...which makes Tachibana's...

Tachibana and the others have started to hone their skills in preparation for competing in the TGC, the tournament to decide the strongest survival gamers. But it soon becomes clear that her team, ToyGun Gun, has a dreadful rule, and it's one that absolutely can't be broken...which makes Tachibana's very existence a dangerous thing! Will there be trouble before the TGC can even get underway?!