A girl with nothing but a water-finding gift runs into the only crew in this world crazy enough to bet everything on her potential. The OVA strips away the tournament bloat and just lets you watch four idiots turn a dried-up hot spring into a game board where slave traders lose. It's a reminder that the series works best when it stops explaining the rules and just lets competence be fun.

Hifumi runs through a forest trying to escape a gang of thugs, then tumbles off a cliff and lands in the arms of Izayoi, who is traveling with Asuka and You. The No Names step in to shield her from members of a slave-trading community. Hifumi turns out to have a special talent for finding sources of water. At a hot spring village whose springs have run dry, the group meets up with Kuro Usagi, Lili and Letitia. They have been invited to a Gift Game meant to help the small local community find new water, and the reward for winning is a relaxing soak in the hot springs. The single-episode OVA mixes comedy, ecchi and fantasy, and it was released with the eighth volume of the light novel.