This drama tells the story of Feng Yuji, an anonymous overseas girl who returns to the Shen family to seek revenge for her twin sister. She replaces her sister Shen's identity as a young lady and approaches the wealthy businessman's son Shen Tanqian to investigate the truth of the matter,This reveals the truth of a long buried murder case, which is a story of self inflicted consequences for the enemy. During this period, the two went from mutual distrust to being honest with each other, and then to healing each other. Ultimately, relying on courage, wisdom, and willingness to serve himThe power of true love sacrificed in this way will reveal the truth of the past to the world. At the same time, with the revelation of the truth and the joint efforts of the male and female leads, the opium business between the Shen family and the Japanese was completely eradicated, and the city's opium addicts were forced to smoke ravensThe bad habits of film have gradually disappeared, establishing a new trend of science and civilization.