At the coming-of-age ceremony of Shen Guiwan, the young lady of Wind and Thunder Fortress, Huo Hongxiao, the true daughter in blazing red, suddenly arrives to seize her position, revealing that she is actually the wild girl swapped at the Evergreen Escort Agency in the south of the city. A normal person would have panicked, but Shen Guiwan was ecstatic—she abolished her own Wind and Thunder Fire Arts trained painstakingly for eighteen years, gave up the family fortune in one go, returned to the escort agency to join her biological parents, and lived a lying-flat life of eating meat buns and sleeping in. However, after the true daughter Huo Hongxiao took over Wind and Thunder Fortress, her disastrous management decisions left the centuried martial arts alliance on the verge of collapse. Helplessly, the fortress turned back to strongly beg Shen Guiwan to return and clean up the mess, and a reversal drama of true and false daughters thus began.