In Tokyo in the 19th year of Meiji, police officer Kasai Tosaki (played by Tetsuji Tengyama) was killed outdoors. During the tearing, three flower cards of pigs, deer and butterflies fell from the murderer. Kasai's daughter Apricot witnessed all this.18 years later, Xingzi (played by Chi Reiko) was a nickname for pig deer but became a pickpocket. In Asakusa Xiaodie accidentally rescued the young man Satoshi Kawazu (played by Masato Narise), who failed to assassinate Kurokawa (played by Kiyosaburo Kawazu).In order to find out the cause of his father's death, Xiaodie visited Daocun Group.A member of the Onumura group was killed by the organization for violating the regulations. Before his death, Xiaodie entrusted Xiaoxue to redeem her sister Xiaoxue (played by Saotou Rika), who was sold to the Ghana group. This move triggered a battle between Xiaodie and the Onumura group.Xiaodie came to Asakusa and decided to have a fight with Naozo Iwakura (played by Naoka Kazuki) and the Ghana group backed by Kurokawa MP.Xiaodie defeated Iwakura's female agent Christina, and learned through Xiaoxue's mouth that Iwakura is probably his enemy who killed his father.