Ling Wei is the owner of Qingwei Hall, a traditional Chinese medicine clinic. She looks like a cool, aloof woman in her late twenties, but she possesses an inherited ability known as “Qi Reading”: with a single glance, she can see the root of an illness, and with one needle, reverse life and death.
She has three rules: charge whatever fee you like, refuse treatment to those who don't believe, and refuse treatment to anyone she dislikes.
Her younger brother, Ling Chen, is her only tie to the ordinary world, until one day a mysterious organization comes knocking and reveals the past she had buried...
Corporate greed, jealous rivals, plague conspiracies, and sworn family enemies: everyone who faces her has only two possible outcomes, getting cured or getting taught a lesson.