Episodes 10-13 of the Japanese anime series. In an intense battle for their pride and some quick cash, Cou's recent training with Ren is put to the test. They are soon fighting for their lives when unexpected enemies interrupt the battle and try to bring the arena down around them. Fortunately, Cisqua's request for backup from Arc Aile saves the day, but all is not well when suspicious behaviour from trusted allies starts to reveal themselves on their way back to headquarters.