In 1995, the Dojima group approached Edgar's sister, who had the seal needed to sell Edgar's land.At the same time, Yumi goes to Osaka to find her long-lost sister.
During this period, the battle over Edgar's seal intensified.In 2005, Aizi suddenly disappeared, leaving behind her daughter Xiaoyao.Kiryu and Yumi decide to protect Xiaoyao, but they soon discover a shocking secret.