Yun Zhao, the successor of modern ancient medicine, turned into a wasted loser in a family of immortal cultivators. His spiritual roots were all gone and he could be bullied by everyone, but he was accepted as a registered disciple by Lingxu Immortal Lord Shen Weixue, who was the ceiling of combat power in the world of cultivation.
The Immortal Lord was as cold as snow and had been lonely for thousands of years, but he only allowed her to live under the peak and acquiesced in all her deviant behaviors. When everyone ridiculed her for being sensational, she entered Taoism through medicine, used modern knowledge to deconstruct elixirs, and embarked on an unprecedented chaotic path to immortality.
And he was standing in the clouds. When she was looked down upon, he just said "I will protect this person" to clear away all the filth; when she touched a taboo, he silently gave her books and protection.
It wasn't until one day when she was in dire straits that he realized to his surprise that the lake in his heart that had been frozen for thousands of years had already made waves for her. This is a story about a lonely immortal and a medical immortal from another world, who redeem each other and become each other's weakness and armor on the way to pursue the great road.