A formidable military doctor from another world, skilled in combat, is betrayed by a friend and dies a tragic death. She then transmigrates into the body of Mu Wanyan, the eldest legitimate daughter of Chancellor Mu of the Qi Kingdom. The timid, good-natured Mu Wanyan is transformed beyond recognition. To fulfill Mu Wanyan's dying wish, she stirs up a storm within the chancellor's household, punishing wicked schemers and taking down fake ladies, all while living a carefree life. But then she runs into Feng Xun, a major headache. His condition seems like an illness, but not quite, and it piques her curiosity as a doctor. She only meant to treat the sick and save lives, never expecting to get herself entangled in the process.
It's quite good-looking. There are too many love rivals at the beginning. But later on, it's still a bit not sweet, what can I say?