Aoi is 25 years old this year. She works every day at her father's mechanic shop. One day, Kaburagi, a professional baseball player, comes to the factory to have his car repaired. Aoi, who has no interest in baseball, does not know him at all. However, after talking to him several times, she becomes interested in him. Aoi's father tells Aoi to go to the baseball stadium. When she goes, she finds Kaburaki there in his uniform. Aoi and Kaburaki gradually become attracted to each other, and they finally go on a date. The next day, after having a good time, they make a promise to go watch a baseball game together. However, on the same day, Kaburaki sees Aoi talking with Kaburaki's junior, Kakizaki, and misunderstands her...?　Included works: "Tsunagi to Hero