Dispatch! A large-scale disaster has occurred! Save the lives of those left behind! / Fujiki Sayaka (Ishii Anna), a student aiming to become a rescuer (commonly known as PJ/pararescue jumper), voluntarily declines to take the rescuer course. Then, there are accusations that Sayaka quit because her instructor Usami Seiji (Uchino Masaaki) pushed her to the brink, and training unit leader Horikoshi Shoichi (Shishido Kai) tells Usami to suspend his participation. Oyama Junichi (Mashima Hidekazu) is put in charge of the training, but the students are shocked by Usami's absence and are unable to concentrate... Among the students, Hasebe Tatsuya (Watanabe Aoto), who especially respects Usami, begins to think that if he asks his father, a senior officer in the Self-Defense Forces, he may be able to cancel his suspension, but...!?