Episode 20 recap: Cheng Bing and Wang Miao Miao had a heart-to-heart talk.

Liu Zi thought it would be better for him to lure out Wang Da Yong himself. Lao Ma advised Liu Zi to think it through, as Wang Da Yong was a dangerous character. Liu Zi believed it was better than having Tong Tong targeted. Pan Da Hai approached them and asked who instructed them to keep an eye on Liu Wen Fang. Xiao Xu and the others claimed it was for protection.

Pan Da Hai accused them of alerting the enemy prematurely, as he had already sent Lin Ying there. Liu Zi called Xiao Xu over and expressed his doubts. He believed that the person who had tried to kill him was really after him, and if someone hadn't arrived in time, he would have been dead. Liu Zi couldn't fathom having such a huge grudge with anyone other than Wang Da Yong.

Lin Ying and the others went to the nursing home and questioned Wang Da Yong's mother's roommate. The roommate mentioned that she had been startled by someone near the bed and shouted, causing the person to run away. She wanted to turn on the lights but found that there was no electricity. She heard Wang Da Yong's mother calling for someone named Da Yong.

Liu Zi and the others informed Pan Da Hai about this incident and were convinced that Wang Da Yong was responsible. Lao Ma and the others discussed the matter and concluded that they had no investigative authority and needed to call Lin Ying. They agreed that now they all had families and couldn't act as they did before.

Wang Miao Miao had to go to the restroom due to an upset stomach, and her phone rang. Cheng Bing answered the call, but there was no response from the other end. Cai Bin and Xiao Xu had been following Liu Wen Fang and Tong Tong and felt that their lives were too routine. They knew Wang Da Yong wasn't foolish and would likely figure things out.

Cai Bin and Xiao Xu noticed someone following them and restrained the person, only to discover that it was someone sent by Pan Da Hai to protect them. Pan Da Hai approached them and asked who instructed them to keep an eye on Liu Wen Fang. Xiao Xu and the others claimed it was for protection.

Pan Da Hai mentioned that they had alerted the enemy prematurely and had already sent Lin Ying. Pan Da Hai advised them to drop the matter, but Xiao Xu and the others disagreed. They believed that the situation had escalated due to Wang Da Yong, and now they were determined to catch him.

Shi Tou also returned and said he heard that Wang Da Yong had returned to Ningzhou, so he came to catch him. Pan Da Hai was also frustrated and told them to go ahead. Cheng Bing knew that Wang Miao Miao had an upset stomach from eating company food, so he cooked for her. Wang Miao Miao brought up past events, and Cheng Bing mentioned that he used to be busy with work and didn't have the opportunity to cook.

They had been monitoring the situation here for several days, but there was no sign of any activity, so they didn't think it was a big deal. Lao Ma actually agreed with what Pan Da Hai said. Liu Zi thought it would be better for him to lure out Wang Da Yong himself, but Lao Ma advised him to think it through, as Wang Da Yong was a dangerous fugitive.

Liu Zi believed it was better than having Tong Tong targeted. Liu Zi went out to lure Wang Da Yong, with Lao Ma and the others following him. Someone on a motorcycle rushed towards Liu Zi, but luckily he managed to dodge. There were also police officers monitoring the area, and they caught the person, but it wasn't Wang Da Yong, which disappointed Lao Ma and the others.

Soon it was Mid-Autumn Festival, and Cheng Bing and Wang Miao Miao bought gifts for each other, both very happy. Wang Miao Miao mentioned her own situation, saying that no one had ever treated her as well as Cheng Bing. Cheng Bing felt that Wang Miao Miao had also made him experience what it was like to have a daughter.

The next day, Wang Miao Miao discovered that Cheng Bing had a fever and quickly took him to the hospital. While Wang Miao Miao went back to pack her things, she accidentally found the bracelet she had made as a child in Cheng Bing's bag, and that's when she realized that Cheng Bing was the police officer from years ago, which shocked her.

Cheng Bing returned earlier as he noticed that Wang Miao Miao hadn't gone to the hospital and was worried. Wang Miao Miao didn't say anything, but at night, she took a knife and approached Cheng Bing's bed. After hesitating for a moment, she stabbed him.