Kurahara Kakeru runs through the city streets at night. A single man chases after him on a bicycle. That man’s name is Kiyose Haiji. When Haiji catches up to Kakeru, he asks him a question: "Hey, do you like running?" Led by Haiji, Kakeru arrives at the Chikusei-so student dorm. He meets the strange residents living there. Haiji behaves in a peremptory manner. Kakeru is bewildered by the sudden development. No one at the dorm is aware of Haiji’s ulterior motive. That night, the residents hold a welcoming party for Kakeru. At the party, from Haiji’s mouth comes a grand and reckless plan. How will Kakeru respond…?

After being challenged by Tokyo Sport University’s Sakaki, Kakeru and the other residents of Chikusei-so have grown closer. As they celebrate the renewal of their resolve, King comes home wearing a suit for a change. Meanwhile, Kakeru voices his objections to participating in a track meet so soon. What point is there in forcing the amateurish residents to face reality? In response to Kakeru, Haiji asks his own question. Kakeru’s doubts remain unresolved as Haiji begins holding proper practices. However, King refuses to participate because he’s busy looking for a job… Under a cloud of anxiety, their proper training begins.