Medicine and food have the same origin, and they can both cure and cause disease. Gu Menghuan, a dietitian, thought that by preparing medicinal diets for Jixiang Pavilion's mission targets, he would be able to live his life without any worries. Unexpectedly, on her first mission, she met her brother whom she had not seen for more than ten years. Then she learned that the suspect in the massacre was her brother, a herbalist.
However, this was not the worst situation. When she found out the real cause of death of her maternal grandparents, a huge conspiracy slowly emerged... Whenever Gu Meng thought she was at the end of her rope, there would always be unknown forces to solve her worries.
It turns out that when Gu Meng met the virtuous prince Xiao Mingxuan, he thought he was a pitiful little creature. They take each other's face into consideration and have been silently eliminating threats for each other in the dark.
