Nagi decides to help the alien, Maya, to find its misplaced spaceship. In the onsen, Hinagiku prepares herself to tell Ayumu the truth about her feelings for Hayate but passes out from heat stroke instead. Nagi and Maya find the spaceship at the Saginomiya's place, where Hayate had agreed to meet Ginka so that he could give blood to Isumi to restore her powers...