Seven students who have passed the extremely difficult selection test to become pararescue jumpers (commonly known as PJs/pararescue jumpers) belonging to the Aviation Rescue Group, an expert unit for saving lives, are lined up. Sawai Jin (Kamio Fuju), Fujiki Sayaka (Ishii Anna), Shirakawa Tomoki (Maeda Kentaro), Hasebe Tatsuya (Watanabe Aoto), Nishitani Randy (Keita Kusama Richard), Tokairin Yuuki (Inukai Takatake), and Kondo Mamoru (Maeda Oshiro) -- the members who passed through the narrow gate and will be training to become PJs at the Rescue Training Unit. As the seven students listen to the instruction of the training unit leader, Horikoshi Shoichi (Shishido Kai), with nervous expressions on their faces, they suddenly hear the sound of a helicopter approaching. The seven surprised students and instructors including Nishina Ren (Hamada Gaku) look up to the sky, where a rescue helicopter, a UH-60J, begins to hover.