Secret at the Bottom of Open-Air Bath

Mina and Kyru go over to the Hot Springs where a group of famous baseball players grew a strange stroke of violence whilst over there. The two are supposed to go there for publicity, but Mina finds herself growing reluctantly of her romantic feelings for Kyru. Meanwhile, Escartin sneaks to the Hot Spring to sabotage Mina once again. But her plans fail when she is captured by a group of personality-switching aliens that were responsible for the baseball players' violence. Escartin-now in a violent persona-attacks Mina, but Ootsuki comes in a rescues her. Once the alien emerges, Mina transforms. But the admits to Ootsuki that she wishes she wasn't a Miina because it gets in the ways of her responsibilities, and also admits that a crush on a co-worker(Kyru) gets in the way. Ootsuki admits also that a crush gets in the way of her responsibilities(hinting it may be Mina, or Kyru also). The two then battle the aliens together.