Modern special forces soldier Ling Feng transmigrates and is reborn inside Ruan Yuqing, the Princess Consort of Prince Zhuang in the Yelin Kingdom. Unable to bear being a woman, he wants to end it all, only to discover that the body's rightful owner is still there. Even more unexpectedly, when Ruan Yuqing learns of his existence, she accepts it with open arms???
Since he doesn't need to scheme or fight for anything, unmotivated Ling Feng just wants to sit back and watch the fun, looking on as Prince Zhuang Situ Hanlin and Ruan Yuqing enjoy their sweet romance. Unfortunately, he never gets to see any sweetness and instead suffers plenty of hardships. He never imagined he would meet a girl he liked, either. As he agonizes over being unable to spend the rest of his life with her, he unexpectedly discovers that the Emperor of Yelin and Prince Feng have a complicated relationship, and even the passerby he rescues has someone they love deeply…? After one blow after another, Ling Feng belatedly realizes that the way the county yamen's young constable, the great demon, and the Demonic Cult leader all look at him is getting more and more suspicious. When one of them can't wait any longer and confesses to him, he finally realizes something is wrong and cries out in alarm, "You've got it wrong! I'm not a woman. Ruan Yuqing is the woman. Stop chasing after me...!"