双胞胎兄弟上杉达也和上杉和也长相和身形都比较相像，二人从小与隔壁的浅仓南就很要好，可谓是青梅竹马，只不过浅仓南对于兄弟二人的感情比较模糊，在外人看来，她和上杉和也是天造地设的一对，和也是学校的校草，所以女学生的偶像，也是学校棒球队的绝地王牌，而比较和也来说，达也就比较暗淡，他的性格比较懒散，似乎对什么不在意，在达也心中，浅仓南与和也更加般配，他虽然也喜欢她，但只能默默地藏在心里，但浅仓南似乎对达也有着不一样的感情

和也带领学校棒球队一路过关斩将来到了进入甲子园的最关键之战，就在决赛的前一晚，和也向浅仓南表达了爱意，可是她却没有当场答应。第二天，不幸的事情发生了，和也因为去救小孩而被车撞倒，最终没有抢救过来，达也在悲痛之后决定替弟弟完成梦想，他加入了棒球队开始了新的征程。

Twin brothers Uesugi Tatsuya and Uesugi Kazuya are quite similar in appearance and figure. They are childhood sweethearts, but Asakura Minami's feelings for the two brothers are rather vague. In the eyes of outsiders, she and Uesugi Kazu are also a match made in heaven, and Kazuo Uesugi is also the school's school grass, so the idol of female students is also the school's baseball team. Compared with Kazuya, Tatsuya is the ace of the Jedi. His personality is relatively lazy, and he doesn't seem to care about anything. In Tatsuya's mind, Asakura Minami and Kazuya are more suitable. Although he also likes her, but only He can keep it silently in his heart, but Asakura Minami seems to have a different feeling for Tatsuya

Kazuya led the school baseball team all the way to the most critical battle to enter Koshien, just the night before the final, Kazuya expressed her love to Asakura Minami, but she didn't agree on the spot. The next day, something unfortunate happened. Kazuya was knocked down by a car because he was trying to save the child, but he failed to save him. After being sad, Tatsuya decided to fulfill his dream for his younger brother. He joined the baseball team and started a new journey.