Tatsuya Ikegami (AKIRA) is a cool-headed, ambitious elite businessman with a passionate heart. Confident and competitive, he would do whatever it takes to achieve his goals. Tatsuya works as an urban developer for a real estate firm. Aiming to buy up land in a town as a proposed site for a project worth several hundred billion yen, first he must gather information on the rights holders. Tatsuya decides to hide his identity and join the local fire department as a volunteer firefighter. There, he meets fellow volunteer firefighters and witnesses their pure passion and dedication for their work. Through the experience of training and working with the group, Tatsuya’s career values and mindset start to change, and eventually he learns to grow into a "hero that protects the city."