Ye Chuli, a modern military doctor, was forced to marry and became the concubine of King Mo Chengying, the god of war who was paralyzed in bed. Faced with the harsh treatment of the palace servants and the constant pressure of the traitors in the court, she relied on her advanced medical technology and extraordinary courage to detoxify Mo Chengying, treat his injuries, and uncover the shocking truth about his murder by his brothers. The two fell in love with each other in a desperate situation, and worked together to defeat the conspiracy of power struggle. Finally, they put aside their position as princes and the disputes in the court, and went to live a free life together for the rest of their lives.