After the Substitute Marriage, I Became the Tyrant's Drug Guide

Shen Li, a top modern pharmacologist, once traveled through time and became the most disliked concubine of the Shen family in the Zhou Dynasty. According to an imperial edict, her sister-in-law escaped from marriage and was forced to marry Xiao Jin, the ninth prince who was rumored to be suffering from a strange disease, bloodthirsty and cruel. Everyone knows that the Ninth Prince is an evil ghost crawling out of hell and needs the blood of living people to survive. Shen Li originally thought that he would die on his wedding night, but he didn't expect that the look in Xiao Jin's eyes when he looked at her was not murderous, but desperate and affectionate.