isatis root monster xiaolan (played by lin xiaozhai), who has lived in the herbal village for a long time, accidentally rescued ajiu (played by pan yihong), a medical officer who could break through the barrier of the herbal village. unexpectedly, ajiu is not only the highly respected "nine divine doctors", but also has a hidden identity - the commander of shangqing si, the leader of shangqing si, who captured the herbal monster. bbb。 xiaolan and ajiu accidentally formed a spiritual relationship with the same death and injury, and started a cat and mouse game, which uncovered the two lives of their past and present lives.