Uchū kaijū zageru ga chikyū ni shutsugen. Kinkyū shutsudō suru seinen erītochīmu. Gunshū o hinan sa seruto okujō de shōjo o hakken. Kyūshutsu o meiji rareta Musashi daga, shōjo ni osowa re yūki no tsue o ubawa rete shimau. Yūki no tsue o torimodosu tame, Musashi wa kakuchi de shōjo o sagasu. Nebaridzuyoi settoku de shōjo wa kokoro o hiraku. Jitsuwa kanojo to zageru wa furusato no wakusei e kaeru tochū jiko ni ai, ichijitekini shika chikyū de kurasenai nodatta.
The space monster Zagel appears on Earth. The youth elite team is dispatched urgently. When evacuating the crowd, they find a girl on the roof. Musashi is ordered to rescue her, but he is attacked by the girl and the rod of courage is taken away. In order to get the rod of courage back, Musashi looks for the girl everywhere. With his patient persuasion, the girl opens her heart. It turns out that she and Zagel encountered an accident on the way back to their home planet and can only live on Earth temporarily.
