Tsuyomi Kotowari, a Pro-Hero stationed in Australia, is thrown into a spiral of fear and desperation as she watches her childhood love, Enji Todoroki, fight for his life against a monstrous Nomu in Japan. Overcome by the need to reconcile with him and fearing she may lose him forever, she abandons everything and races to Japan, her heart burning with the hope of reaching him in time and rekindling the bond they once shared.