Description：Yuan Jinxia (Tan Songyun), a gifted female detective from the Six Gates, had a feud with the ruthless Jinyiwei Lu Yi (Ren Jialun) because of a case. Jinxia thought she would never meet him again in this life, but it turned out to be a narrow road for enemies. One hundred thousand taels of river repair money from the court disappeared, and Jinxia was ordered to assist Lu Yi to go to Yangzhou to investigate the case and recover the lost official silver for the court. They were originally different in their paths and could not work together, but they joined forces because of a shocking secret case. The two went from being at odds with each other to looking at each other with admiration and then to being unable to control their feelings, and the gears of fate have been turning together since then. However, the reality did not match expectations. Jinxia turned out to be the orphan of the Xia Yan case that year. She carried a family blood feud and an unbridgeable gap between her and Lu Yi. In the end, the two lovers went through hardships, put aside their family feuds, joined forces against the enemy, broke through the secular shackles, and bravely walked to the end of the world in order to save the people, fight against Japanese pirates, and eliminate traitors.