One summer day, Tokujiro, who works at an ironworks in the industrial area of Kawasaki, joins a choir group in order to seduce the girls who have come to Kawasaki to sing Beethoven's Ninth . Aiming for the performance in December, Tokujiro undergoes several setbacks through rigorous training and training camps, but before he knows it, he and his troupe members are working hard to make the performance a success.