Shuu Ito, 39, is still an active bicycle racer. His wife Kazumi, 35, is a housewife in her prime. Both Shuu and Kazumi have grown up, but the love of Japan's strongest couple still runs hot. And then there are the five handsome young men who hang out around the Ito household. They are new bicycle racers who look up to Shu as their mentor! The Ito family only grows stronger, as the new chapter of Keirin Yarou begins!