The spirits of three young firefighters are put to the test as they embark on a mission to rescue Japan. Toake Daigo's unyielding determination and exceptional talents serve as inspiration. Onoda Shun encounters roadblocks but remains steadfast in his pursuit. Nakamura Yuki aspires to be the first female member of the esteemed "Orange" rescue unit. Together, their journey to save Japan begins, culminating in a pivotal crisis that endangers the entire nation.