Which episode of Sifeng's "The Lover's Curse in the Glass" has been solved?

Yu Sifeng's Curse of the Lover in the Glass was solved in the 52nd episode. After meeting Chu, Yu Sifeng fell in love with her, but Chu had no six senses. She doesn't know how to love and like people, so she only takes Yu Sifeng as a friend. Chu took off Yu Sifeng's mask, which made him violate the palace rules, but Yu Sifeng was willing to be punished for Chu's return to the palace, rather than giving up his love for Chu.

When he was punished, Yu Sifeng was also very sad, because he overheard Chu say that he liked the Sixth Senior Brother, so he decided to promise the Grand Palace Master to leave the place where he was punished with a lover's spell. This lover curse, once worn, will cause the wearer to die after three attacks if it is hurt by the loved one.

Unexpectedly, after four years, Chu Xuan met Yu Sifeng again after going down the mountain. He always wanted to make up with him, but Yu Sifeng kept avoiding her and was very cold to her. Chu Xuanji didn't give up. Because of this incident, he hurt Yu Sifeng again, which led to the attack of lover's curse. Chu accidentally took off the mask of Yu Sifeng's lover's curse, but Chu didn't really like him at that time, so after taking off the mask of lover's curse, Yu Sifeng's lover's curse was not solved.

Later, after they experienced many things, Chu Xuanji slowly realized that the person he liked was Yu Sifeng, but he broke his heart again and again. Finally, Yu Sifeng left her for Chu and himself. Chu Xuanji searched for him for many years and finally found him, telling Yu Sifeng with his own heart that he really likes him and cares about him. Yu Sifeng felt it.