Genius criminal profiler - Yunying, in order to investigate the truth behind his parents' tragic car accident, found clues pointing directly to the business giant - Lu Group. The prince of the Lu Group, elite lawyer Lu Jingxing, is having a headache because he was forced to marry by his family. Yunying saw the right opportunity to help Lu Jingxing solve the problem. With her keen insight and genius profiling ability, Yunying repeatedly solved strange cases and became famous in the police circle. Beneath her aloof appearance is a passionate pursuit of the truth, which attracted countless young talents and earned her reputation as the "Queen of the Sea." However, she only kept a distance from her contracted husband, Lu Jingxing. From the initial use and cooperation, Lu Jingxing gradually became deeply attracted by Yunying's talent and sense of justice. He used his legal knowledge and connections to provide key help to Yunying time and time again, turning from a cautious partner to the most reliable guardian.
As each case was solved, Yunying discovered that there was an invisible hand behind these seemingly isolated cases, and this hand was closely connected with the death of her parents and the conspiracy within Lu Jingxing's family. Framing by competitors and backstabbing by hypocritical relatives followed one after another. In the process of joining forces to fight against powerful external enemies and internal undercurrents, the two acted in a fake and real way, and their emotions heated up. In the end, Yunying uncovered all the mysteries and brought the real murderer to justice. She and Lu Jingxing also changed from a couple to a lifelong soul mate.
