A lifelong love of flight inspires Japanese aviation engineer Jiro Horikoshi, whose storied career includes the creation of the A-6M World War II fighter plane.

A group of Yokohama students fight to save their school’s clubhouse from the wrecking ball during preparations for the 1964 Tokyo Olympic Games. While working there, Umi and Shun gradually attract each other, but face a sudden trial. Even so, they keep going without fleeing the difficulties of reality.