Shen Yanqiu, a top-level Chinese medicine doctor in the 21st century, has his soul transported to the body of Shen Qinghuan, a concubine of Shouantang, Tianjin Wei's century-old medicine hall in 1930. The medicine hall was on the verge of being sold off. The original owner was treated harshly by her aunt, and she took the wrong medicine and was on the verge of death.
