In order not to marry into the Qiu family, Bai Ruojun ran away from the wedding five days before the wedding. Because she longed for the life of her father, Bai Wenxing, as an escort, she took this opportunity to have a career. After meeting Mu Wanping, who was practicing medicine to save people, she discovered that the two had a lot in common, so they became Jinlan and started working together. The two met Yang Dingsi who was expelled from the school. After learning his story, the two decided to help him explore the truth. When tracing the clues, they were accidentally stolen by Wang Hao, the so-called "thief Kong Kong". Wang Hao and Yang Dingsi seemed to be old acquaintances. Wang Hao offered to help Yang Dingsi, but as a condition, Yang Dingsi also needed to agree to help him. Just as he was about to continue his journey, Wu Yi suddenly broke in and seemed to bring some key clues. . .