S01E20 — Mu Qing Yan Looks for Lu Cheng Nan

At Qingque Sect, marriage tensions resurface, while Mu Qing Yan fails to suppress the poison in his body and begins searching for the missing Purple Jade Golden Sunflower. From Ru Xin, he learns that Lu Cheng Nan disappeared after his master’s death. A secret note soon points Cai Zhao and Song Yu Zhi toward the Chang family, possibly linking Lu Cheng Nan to an old massacre. Under the pretense of paying respects, the group travels to the Chang residence. Mu Qing Yan arrives separately and narrowly avoids confrontation with Cai Zhao’s help. That night, he secretly meets her to share his suspicions. As emotions shift, Cai Zhao puts her engagement on hold, while Song Yu Zhi moves to end his own, leaving relationships increasingly strained.