Episode 4 recap: "From now on, you will sleep in my room."

When Yunjiao woke up, she found herself lying on the bed. However, she never expected that Murong Cang had actually killed An Kang. She was extremely worried that she would end up in the same situation as An Kang in the future. Therefore, she planned to leave quietly. Just as Yunjiao was about to write a letter and leave, she noticed that the stationery was surprisingly familiar—it was the same as the one her brother, Mutou, had given her years ago.

Unexpectedly, Murong Cang returned just as Yunjiao left a note and prepared to leave. In fact, Physician Yang hadn't actually given Murong Cang the poisoned soup, but during the opportunity of delivering the soup, he had quietly informed Murong Cang that someone wanted to harm him. The reason Murong Cang concealed his identity was to find the murderer of his father. He himself was not a genuine eunuch.

Physician Yang had been good friends with Murong Cang's father, so naturally, he would not frame him. However, someone had already started plotting against Murong Cang, so he still needed to be cautious about the people around him. Yunjiao originally thought her escape plan was flawless, and she even intended to steal some gold, silver, and jewelry. However, Murong Cang still discovered her. In order to appease Murong Cang, Yunjiao pretended to be a puppy nibbling on flowers and grass.

To save her life, Yunjiao pretended to be insane, and Murong Cang played along. Now Yunjiao couldn't easily escape. Murong Cang deliberately exposed Yunjiao's flaw, and she had no choice but to apologize to him. Murong Cang asked Yunjiao how she saw through An Kang, and she claimed that she could perceive the future and the past just by touching someone's hand. Naturally, Murong Cang didn't believe her. Yunjiao also said that she sensed Murong Cang would fall in love with her, but Murong Cang naturally didn't believe that either.

Murong Cang asked Yunjiao why she wanted to be a cannon fodder fairy in the temple. Yunjiao replied that someone was waiting for her there. Finally, Murong Cang instructed Yunjiao to accompany him tonight, which surprised the onlookers. That night, while Yunjiao was massaging Murong Cang, she remembered the fact that he would fall in love with her. Initially, Yunjiao wanted to leave, but Murong Cang asked her to sing for him, and she had no choice but to comply.

Yunjiao thought of her brother Mutou, and coincidentally, Murong Cang, who was half-asleep, said that this place was Yunjiao's home. Murong Cang suddenly woke up and asked Yunjiao to leave, but then he said that from tonight onwards, she would stay in his room.