The divine physician Yu Qinglan travels to the capital to investigate the truth behind her father's death. After showcasing her medical skills by treating the sudden illness of the Marquis's elderly mother, she is exceptionally hired as the household physician. A series of mysterious cases, love, and bitter feuds then unfold in the Marquis's residence. The Gate of Guixu, opened by hatred, is eventually sealed by ordinary people, with their lives as the bridge and love as the key. The Marquis's residence is no more, and the divine physician becomes the long wind of the northern frontier. The palace crumbles, while the heart of the watcher blooms with eternal spring.
