Episode 3 recap: Ma Jia applies for a medical mission in Africa.

Lao Chen's condition requires urgent surgery. In order to reassure the family, they specially prepared a red envelope for Ma Jia, who is in charge of the operation. However, Ma Jia refuses to accept the patient's red envelope. Seeing that the family is truly worried, he accepts 100 yuan and donates it to the Red Cross by putting it in the established fund box. Qiao Dajiang learns that the fund was Ma Jia's idea and greatly admires him. In order to clear up the misunderstanding between them, he immediately arranges a meeting with Ma Jia on the rooftop.

Qiao Dajiang explains to Ma Jia that when he applied for the senior position, he had no knowledge that Ma Jia had also applied, and the matter of the plaque was not his intention either. Ma Jia doesn't want to listen to Jiang Daqiao talking about these things. All he knows is that in recent years, he has performed the most cardiac surgeries at Jiang Da Hospital, but he didn't get the senior position he desired. He believes that Jiang Daqiao intervened and took it away from him. However, in reality, Jiang Daqiao has been applying for it for years. Ma Jia acknowledges that even though he works in a remote area, he has saved just as many lives as Ma Jia, so there's no need to give way to Ma Jia just because he also applied for the senior position.

Upon hearing this, Ma Jia becomes even more angry. Instead of taking advantage of the situation, he impulsively agrees to stay at Jiang Da Hospital and even sarcastically wishes Jiang Daqiao success in becoming the hospital director in the future. Their relationship doesn't ease but becomes more tense. Liang Senlin intentionally meets with Ma Jia and informs him that he has already prepared and submitted his resignation letter to the hospital. Ma Jia is surprised by the speed at which things progressed. Faced with Liang Senlin's questions about the handover of work, he can't help but feel uneasy. After all, the favorable conditions offered by Yikang Hospital are no longer valid following Ding Kai's transfer.

Liang Senlin has always had high hopes for Ma Jia because he not only has talent but also works very hard. However, Ma Jia also has weaknesses. He is burdened by the reputation of being the "Knife" and considers his own position too important. In reality, every surgery requires teamwork, and without these "zeros," Ma Jia as the "one" cannot achieve good results.

Ma Jia still remembers the lessons Liang Senlin taught him. He learned that practicing medicine requires sincerity, confidence, and conscience. He has always taken these words to heart and is dedicated to every patient. Liang Senlin's words make Ma Jia realize his own shortcomings. Climbing up the hospital building alone and feeling regretful for his impulsiveness and arrogance.

Since their program was cancelled last time, Liu Xiaoxian's team for the people's livelihood column has suffered a significant blow to morale. However, Liu Xiaoxian remembers the purpose of doing a program for the people's livelihood is to speak up for the people. Even if it's the last episode, she is determined to give it her all. She recalls the advice given by Ma Jia and decides to start with children's food safety. One of her team members happens to know about a widely-discussed incident related to food safety online, but the individuals involved in the incident have strong connections.

Regardless of the backgrounds of those involved, Liu Xiaoxian is determined to present the facts and reason with them, making the public aware. In order to gather evidence, she disguises herself as a delivery person and enters the kitchen. When she and her companion are about to leave, their camera is discovered, leading to a dispute. In order to protect the valuable footage they obtained, Liu Xiaoxian directly threatens the people in the shop with a knife, preventing them from approaching her. This incident eventually escalates to the police station, where the police recognize Liu Xiaoxian as a journalist and advise her to be cautious about her safety.

Ma Jia sees the recruitment notice for the Sangna Medical Team in the office, and the images of the grassland make him feel as if he is there. He can't help but yearn for it. To prevent too much disparity between reality and his ideals, Ma Jia specifically seeks information from Suleiman, who is from Sangna. Suleiman loves his hometown very much. He tells Ma Jia that Africa is the world's paradise and Sangna is the diamond of that paradise. The people there are simple, the scenery is pleasant, and there is a variety of delicious food. The reason he came to China was to learn advanced medical skills and return to his country to save lives.

Ma Jia wants to go to Sangna to relax, so he shares this idea with Liu Xiaoxian. However, Liu Xiaoxian believes that Ma Jia's actions may be seen as escapism and reminds him that he still has to face what he needs to face. Even if he goes to Sangna, he will have to face it all when he returns two years later.

Ma Jia admits that his high-profile resignation and then coming back with a low profile is indeed embarrassing. However, he has also come to a realization that striving for fame and profit in recent years has not brought him much meaning. Therefore, he wants to find what he truly desires. Ma Jia goes to inform Liang Senlin that he doesn't want to leave Jiang Da Hospital, but Liang Senlin, in order to teach him a lesson, deliberately lies to Ma Jia and tells him that his resignation has been approved by the hospital, causing Ma Jia to worry. Later, when Liang Senlin learns that Ma Jia wants to join the medical team to assist Sangna, although he thinks Ma Jia's unconventional personality may not be suitable, he still allows Ma Jia to attend the training program as a trial.

When Ma Jia's mother-in-law learns that he is going to Africa for two years, she scolds him fiercely, but fortunately, his father-in-law supports Ma Jia, resolving the conflict.