Episode 19 recap: Qi Yun helps Yuan Ming Yu.

The Crown Prince came to see Qi Yun and said that he wanted to recommend himself. Qi Yun was puzzled. The Crown Prince said that there is not only Yuan Ming Yu as a princess in the current dynasty. The Third Princess Ming Yi is dignified and virtuous, and her talents surpass Yuan Ming Yu. Therefore, he is preparing to find a good husband for her and introduce the Third Princess to Qi Yun. Qi Yun meets Yuan Ming Yu, who is very impatient, but when she hears the words he said, they are exactly the same as the person who sent her through time. Yuan Ming Yu is surprised. Could he be here to help her?

The Third Princess discovers that Ye Shao is actually a prince from the previous dynasty, which surprises her. Strangely, the Emperor seems to already know Ye Shao's identity, but he hasn't captured him yet, and she doesn't know why. Qi Yun takes the initiative to contact the Third Princess, and they treat each other with courtesy and respect, without developing any romantic feelings. The Third Princess is surprised to hear that Qi Yun also knows Ye Shao's identity, while the Crown Prince knows nothing. She realizes that Qi Yun and the Crown Prince are not on the same side.

However, the Third Princess still tells the Crown Prince about Ye Shao's identity. The Crown Prince wants to use Qi Yun's military power to force his way into the palace. He asks the Third Princess to deliver a message to Qi Yun. When they notice someone eavesdropping, the Third Princess and Qi Yun speak loudly, revealing the Crown Prince's intention to use Qi Yun's military power to remove the Emperor. Qi Yun responds loudly, promising not to disappoint the trust placed in him.

Yuan Ming Yu can't sleep at night and keeps recalling Qi Yun's words. She steps out of her room and sees Qi Yun standing by her side. She asks Qi Yun in confusion why he is here, and Qi Yun answers immediately, saying that he is here to help her.