The heroine Shen Weixi, a top surgeon and pharmacologist, was forced to wear the vest of a buried princess. She relied on her medical skills to survive in the palace. Every day she looked forward to being free to open a medical clinic. Until the enemy besieged the city, she saw the blood- coughing prince Xiao who needed her daily treatment. He went into battle wearing armor and sealed his throat with a sword. That night, he held her chin and chuckled: "The concubine plan may have to be postponed."
