The king is suddenly critically ill, the entire court is in chaos, and the only person who knows how to cure the king's mysterious method is Choi Sang-rok.This highly skilled medical figure plays a crucial role in this episode, and his knowledge becomes the key to solving the crisis.

King Daocheng (or can be understood as a character in the plot, the crown prince or a figure related to the crown prince) faced a difficult choice. He decided to follow the Queen Mother's order. This step was in exchange for the opportunity to save his father and himself.This shows that the power struggle within the palace and family interests are intertwined, and every decision is full of weight.

Choi Myung-yoon, a female character who has a complicated relationship with the crown prince, may play a key supporting role in this episode, using her wisdom and medical skills to help solve the current crisis.The relationship between the crown prince and Cui Mingyun further deepened in the process of escaping and facing difficulties together. Their cooperation was not only for survival, but also gradually revealed the emotional bond between them.

The plot also involves the revelation of some secrets, such as why Choi Sang-rok became a key figure and his connection with the internal secrets of the palace, which paved the way for the subsequent plot.

At the same time, the prince's personal growth and decision-making ability are demonstrated in this episode. How he finds a balance between protecting himself and saving his father has become the focus of the audience's attention.