It's down and dirty time. Splinter is imprisoned. Leo is dying of poison. Don and Usagi are fighting for their lives and the life of the Daimyo against a horde of assassins.。二十世纪初期，朝鲜半岛遭到日本的侵略，韩国处于日治的时代。而日本的棒球活动亦因此传到韩国。就在1905年，韩国终于组成了第一队棒球队──YMCA棒球队。。