Ji Feilong

In the first year of Emperor Daizong of the Tang Dynasty (763), Hua Xing, a descendant of Hua Tuo, went to Chang'an to ask for the medicine to save his father Hua De's life. When they came to Fengling Town, they encountered the "Assassin Alliance"

To protect his fortune, billionaire Zhixiong Lin gives his daughter Lindan a crystal necklace with a hidden USB drive with all of his overseas banking info. After a criminal syndicate manufactures a car crash that kills Lindan and sees the USB go missing, the investigation is further complicated by the emergence of a woman identical to Lindan.