Episode 12 recap: Li Chang Sheng unified the front line of Bai Shi Zhou.

Bai Shi expressed that he went to the Dongshan Group and now feels like he doesn't even have control over his own two legs. Wang Ya Nan asked Bai Shi Zhou about Ma Chong Feng's recurring back pain and how Li Chang Sheng refuses to treat him. Wang Ya Nan suggested that Bai Shi Zhou should study diligently in front of Li Chang Sheng and once he becomes proficient, then he can treat Ma Chong Feng.

Bai Shi Zhou approached Li Chang Sheng, expressing his desire to learn acupuncture skills. Li Chang Sheng straightforwardly stated that Bai Shi Zhou must kowtow three times before he agrees to teach him. Bai Shi Zhou immediately knelt down, but Li Chang Sheng mentioned that if he truly wants to become an apprentice, he should do it in that place and that he is not qualified yet. Bai Shi Zhou quickly learned some basic knowledge, wanting to treat Ma Chong Feng. However, Li Chang Sheng explained that there is much more to learn, and using this technique without proper understanding would be ineffective.

Wang Ya Nan and a tall person brought Ma Chong Feng to the clinic, and they quickly cured him. They then began praising each other. Bai Shi Zhou went to the county hospital to discuss obtaining medical equipment, while Li Chang Sheng went to get his own Chinese herbs. At that time, the processing factory had changed ownership. Li Chang Sheng mentioned that buying finished products from the county is more convenient, and processing is more troublesome. He admitted that he hadn't realized this issue and that he hadn't increased the price for many years. He left after leaving a few hundred yuan.

On their way back to the village, they encountered a miracle doctor selling medicine. Bai Shi Zhou asked what was happening, and Li Chang Sheng suggested that they go and see. He then asked Bai Shi Zhou to pretend to be his son for a consultation. Upon hearing that the other party's herbs included many precious ingredients, Bai Shi Zhou immediately picked them up and smelled them. As expected, there were no valuable herbs, only some powdered mugwort. When the fraudster tried to argue, Bai Shi Zhou quickly went to report him to the police. Soon, they both managed to apprehend the scammer. On the way back to the village, Bai Shi Zhou mentioned that his father had an incident due to delayed treatment, and Li Chang Sheng started to console him.

Gui Fen came to see Li Chang Sheng for a consultation, but he mentioned that she shouldn't come so often. Bai Shi Zhou stated that Li Chang Sheng's diagnosis was correct, and by drinking his herbal medicine, the cyst would gradually disappear.

Li Chang Sheng saw the ultrasound image produced by Bai Shi Zhou and expressed his desire to learn how to interpret it. Bai Shi Zhou straightforwardly requested Li Chang Sheng to address him as "Master," and they then started joking around.

Gui Fen went to call for Li Chang Sheng but received no response. She immediately went out to look for him and coincidentally ran into Bai Shi Zhou. After Li Chang Sheng opened the door for both of them, he mentioned that if Bai Shi Zhou wants to learn about Chinese herbal medicine, he should prepare himself properly, otherwise, how could he learn to identify them. Ma Chong Feng approached Wu the accountant, expressing his hope that Wu could help with some sponsorship because they are in-laws. However, Wu the accountant mentioned that ever since his daughter married into Ma Chong Feng's family, she hasn't been able to conceive, and he feels embarrassed to meet them.

Wang Ya Nan stated that since he has a good relationship with Li Chang Sheng, there's no need to feel down. Bai Shi Zhou expressed his gratitude for Wang Ya Nan coming up with so many solutions for him. Gui Fen was cooking at home when a neighbor dropped by and expressed her bewilderment at how a widow like Gui Fen could live such a comfortable life. Bai Shi Zhou asked Wang Ya Nan what kind of person Li Chang Sheng is, to which Wang Ya Nan replied that Li Chang Sheng is currently more focused on studying interpersonal relationships rather than academic matters. Bai Shi Zhou remarked that this approach is more suitable for him to cooperate well.

Ying Zi noticed a fallen tablecloth and picked it up. Two wooden boards in front of her caught her attention, and she mentioned that she allowed them to stay in the yard because she felt sorry for them. Gui Fen expressed her sincere gratitude, as without their help, she would have been homeless. Ying Zi said that she appreciates the sentiment and instructed Gui Fen to quickly start cooking. They would have to wait until everyone is present to have the meal because Tian Huo, being a filial son, went to pay respects to his father's grave as soon as he returned. Therefore, they would have to wait a bit longer to eat. Gui Fen didn't say anything upon hearing this and quietly left.