Lu Zheng and Xie Kengran followed the porter to the outside of Zuixian Tower, and saw him asking the waiter in the shop to deliver the things to Li Dongfang, who was transferred to Beijing from a hundred households. At this time, Li Wu walked out of the restaurant and collided with Li Dongfang. Unexpectedly, he was caught by Li Dongfang, so Li Wu had to return the invitation to him. Li Wu left Zuixian Tower, but Li Dongfang actually followed Li Wu. Lu Zheng wanted Li Dongfang to go back to his house, and he sat in the seat of a hundred households, so he followed Li Dongfang.
Li Wu realized that Li Dongfang was following him, so he hid in the bamboo forest and knocked him out with a brick, only to find that Lu Zheng had also followed here. Just when Li Wu was about to make a move, Lu Zheng suddenly turned and left. Li Wu dragged the fainted Li Dongfang into the house and tied him up. Being illiterate, he fooled the fortune-teller to read the invitation to tell his fortune. He successfully learned Li Dongfang's identity, so he planned to use his identity to enter Wang Kegong's mansion.
On the second day, Li Wu borrowed Li Dongfang's invitation and successfully entered Wang Kegong's mansion. Lu Zheng mistook Li Wu for Li Dongfang, and invited Li Wu into the room for a long talk. Through Lu Zheng's words, Li Wu learned that Li Dongfang was also a Jinyiwei, and his position was higher than Lu Zheng's, so he was very embarrassing. Knowing that Lu Zheng is actually the adopted son of Commander-in-Chief, Li Wu wanted to bribe Lu Zheng with money, but he not only refused to accept it, but also repeatedly asked Li Wu the purpose of going to Yingtian Mansion and Wang Kegong Mansion. Li Wu was taken aback and said Willing to leave immediately.
In the Department of Zhen Fu, Lord Qianshi offered incense in front of Song Heming's tablet. He couldn't help recalling the scene ten years ago when Song Heming locked the prince's secret into the Yuming lock, and then gave the Yuming lock to himself. Ten years have passed, Lord Qianshi intends to hand over Yu Mingsuo to the Holy Majesty. Turning around and seeing the Commander Lu Yulin, he asked Song Heming's son Song Zhen's whereabouts. Lu Yulin pretended not to find the child and asked him to hand over Yu Mingsuo to himself. His Excellency was surprised that Lu Yulin actually knew about Yu Mingsuo, and it turned out that he was eavesdropping on their conversation back then.
In Wang Kegong's mansion, seeing Mr. Chen holding a pile of gold, silver and jewels, Li Wu couldn't help but be attracted to stand aside. Lu Zheng asked Li Wu why he didn't go back to the north. Li Wu hoped that Lu Zheng would give him some money to get back his money, and Lu Zheng said that he would play two games with him. When the two came to the table, Li Wu explained his purpose, and Wang Kegong's son Wang Chongxi happily asked them to place a bet. After watching Lu Zheng bet, Li Wu started to shake the dice, so that Lu Zheng won alone. In the next few rounds, Lu Zheng won. At this time, Wang Chongxi suspected that the two of them were cheating, so Li Wu asked another person to shake the dice, and secretly took a dice away in advance. While several people were looking for the lost dice, Li Wu happily took part of the treasure on the table and left.
Li Wu quietly unlocked it and walked into a room, but accidentally discovered the Yushen lock hidden in Song Heming's tablet while looking for jewelry. He put Yu Mingsuo into his arms, and when he saw someone passing by outside the door, he quickly hid in the box. The maid brought Shu Tang into the room, and the maid cried loudly to tell Shu Tang not to kill herself, but Shu Tang just asked the maid to drink a pot of wine.
It started to rain outside, and Lu Zheng accidentally walked out of Mr. Qian's room. As soon as Mr. Qian Shi saw Lu Zheng, he asked his name in surprise, saying that Lu Zheng was very similar to his old friend, but when he heard that Lu Zheng's father was Lu Yulin, he asked Lu Zheng to leave in a hurry.
In the room, Shu Tang locked the box, indicating that the maid would wake up in three days, and then walked out of the room. Li Wu unlocked the box and walked out of the box by himself, planning to leave through the gap in the west courtyard wall with all his gold, silver and jewelry. Unexpectedly, when they met Lu Zheng, Li Wu had no choice but to pretend that there was an assassin, and the two walked back to the mansion, just in time to see Shu Tang in night clothes. Lu Zheng fought with her and injured Shu Tang's shoulder. Seeing that she was defeated, Shu Tang ran away in a hurry.
Li Wu wanted to sneak away while the two were fighting, but met Wang Chongxi on the way. Wang Chongxi asked his maid to take him back to his room, and then left with his servants. Just when Li Wu breathed a sigh of relief, he found blood in the hands of the maid in front of him, and realized that she was the man in black who had just fought with Lu Zheng.