○ Ippei and Hiroyuki spend their time after graduation because they couldn't connect the tasuki at the last tournament where they participated in the school's track and field club. One day Ippei confesses to Hiroyuki why he couldn't connect the tasuki. The day before the tournament, I couldn't run as if I had a fierce relationship with my mother, Sakiko. And that relationship is still going on ... Hiroyuki wasn't angry when he heard the story, but just envied him. He had a crush on his mother-in-law, Yumi. Ippei offers to cooperate with Hiroyuki to connect the courageous sash.
