Jiang Jiao is forced by her adoptive parents to marry in place of her stepsister, to Li Jingxuan, who is rumored to have fallen into a coma. Li Jingxuan had long sensed the plot against him by his stepmother and stepbrother, and used a fake-death drug to neutralize the crisis, but due to the drug's effects, he ended up in the wrong room and had an accidental encounter with Jiang Jiao, who was also facing improper scheming from her adoptive parents. Afterward, Li Jingxuan searches everywhere for this woman, determined to take full responsibility.