The events of the episode are set in part between AXZ and XV, and in part during the seventh episode of the latter. Elfnein tries to awake Carol's memories in her body, thought they don't want her to. In the meantime, Sakuya and Aoi are spending their night shift thinking about their last mission, which the former thinks as the cause of its recent nightmares. Time later, as Elfnein has been put in a corner by Noble Red, Carol's memories decide to awake to help her.