<Chinese TV Series NOW> ”Lotus Flower Tower” EP20, Fue Feisheng loses his memory = Synopsis and spoilers

*This article contains spoilers. In EP20 of the Chinese TV series "Lotus Flower Tower", Fue Feisheng loses his memory.
Tekihisei tried to force Kakureisho, who was having a secret meeting with Hokei, to reveal who the mastermind was, but
A man in black suddenly appears and pours Muxin Sophora on him, causing him to collapse on the spot. Meanwhile, Li Lianhua and Fang Duobing are investigating the cause of Dan Gotou's death.
However, they are turned away. When the two reach a dead end in their investigation, they come across the "living" body. It is Di Fei Sheng. Li Lianhua immediately examines Di Fei Sheng's body and finds that it has been slashed all over with a sword.
There were marks on the hand that looked like it had been rubbed. Furthermore, the words "Find Li Lianhua" were written on the hand. A few days later, Fue Feisheng woke up but had lost his memory.
Li Lianhua rescued Fue Feisheng and told him that he was her subordinate, even though he didn't know who she was.
When the three of them start investigating the cause of Dan Gu Dao's death again, they discover that the previous incidents are related to the four pieces of ice that are the key to opening the Luo Ma Ding of the Nan Yin.