The eldest daughter, Sun Jinqi, solved her first case while lying on the wall. She married Li Shimin, the second son of Tang Guogong. She also encountered strange things such as a blood-stained wedding room, a mysterious thief, and a corpse hidden in wine. Her love life also encountered many surprises. Jinqi rises to the challenge and uses wisdom and courage to start a legendary career of falling in love, solving crimes, and bringing peace to the world! She has her own unique way of being loved, being loved, fighting mistresses, and fighting political enemies! In the summer of the first year of Wude's reign in the Tang Dynasty, the fragrant ball spell was spread in the palace. Li Shimin led the army to go on an expedition, which strangely triggered an ominous sign for a businessman in Chang'an City. Another woman in the palace fell into the water... A series of strange cases, love and hatred began. From nobles and heroes to poor prisoners, all kinds of characters are involved one after another, creating constant suspense and a mixture of sorrow and joy. Jinqi peels off the cocoon, reveals the truth of the case step by step, outsmarts mistresses and political enemies from all walks of life, assists the King of Qin to sweep away the heroes, and gradually reaches the top of the world. The dark and charming goddess detective solves mysteries, solves crimes and punishes evildoers, talks about love and fights mistresses, and helps her husband bring justice to the world!