I don't know as I haven't read it. Maybe there are therapists, patients, and perhaps some support staff in the therapy house.
As I haven't had the chance to read 'the therapy house novel', it's hard to say for sure. But typically in such a story, there could be a lead therapist who plays a crucial role in guiding the patients. There might also be a group of diverse patients with different backgrounds and problems, each having their own character arc throughout the story.
Not having read the novel makes it difficult to name the exact main characters. However, in a novel set in a therapy house, there could be a protagonist who is a patient struggling with a major issue like depression or anxiety. There may also be an experienced and empathetic therapist who becomes a central figure in the patient's journey towards recovery. Additionally, there could be other patients who form a sort of community within the therapy house, and their interactions and relationships with the main patient could be important aspects of the story.
Chapter 187, "Lu Sheng, Unauthorized Mining, Humiliation", is the clearest early answer because it turns Li Yuankun's situation into a concrete plot event. It opens with Everyone collected around four to five hundred pounds each, they must... and closes on If they brought people over before Xia Chuan, relying only on these....
Chapter 179, "Tigers Fall, Insights and Fond Hearts [Happy New Year]", is the clearest early answer because it turns Liu Zhuang's situation into a concrete plot event. The chapter turns that into something concrete by moving from The Xuanwu Team, only consisted of seven people in total. to With my brother's strength, you can't possibly capture him..
Chapter 260, "Medicine Workshop Upgrade, Population Surge, and Resource Easing", is the clearest early answer because Jade Bone finally turns buildup into a real advancement. A useful checkpoint is the way the scene starts with Are these bottles made of porcelain?" Xia Hong didn't look at the... and follows through with As long as the production of these elixirs can be guaranteed, the....
Chapter 271, "Eliminated, Breakthrough Wave, Green Lotus Grass", is the clearest early answer because Great Xia finally turns buildup into a real advancement. Early on, Arena number three, tenth match for Meng Ning, starting now!" "Arena.... By the end, Xiang Ping, fifth match, lost, eliminated!" "Zhou Yingkai, seventh....
Chapter 145, "Killing, Bloody", is the clearest early answer because the violence around Cold Beast becomes final instead of hypothetical. It opens with These people don't intend to live, drawing them deeper into Redwood... and closes on Dying is certain, but even if the leader knew, he's too far away and.... The key payoff is that the danger stops being abstract and the conflict around Cold Beast becomes immediate, forcing the surrounding cast to react under pressure.
Chapter 209, "Dragon Sparrow Coldblood, Luo Ming's Sense of Loss", is the clearest early answer because the buildup finally cashes out in a real clash. Early on, Xia Chuan nodded, thinking of something, and gave a hinting glance to.... By the end, No, it wasn't an ordinary blood color but one nearly akin to the....
Chapter 200, "Xu An, Ten Thousand Urgent, Presenting Treasure (Part 3)", is the clearest early answer because Great Xia gets a payoff that changes the stakes. The chapter turns that into something concrete by moving from The camps refusing to merge are mostly controlled by a handful of... to Of course, Xu An didn't really understand these things.. What makes it stick is that the chapter closes with "Let's wake him up first and see what's going on.
Chapter 162, "Once and For All, Victory", is the clearest early answer because it turns Cold Resistance Level's situation into a concrete plot event. It opens with The remaining forty-plus Earth-digging Realm individuals continued to... and closes on Before the cold beast tide arrived, Xia Hong had already successfully.... The key payoff is that the danger stops being abstract and the conflict around Cold Resistance Level becomes immediate, forcing the surrounding cast to react under pressure.
Chapter 191, "Repelling the Enemy and Punishment, The 1st Wedding", is the clearest early answer because it turns Xia Chuan's situation into a concrete plot event. It opens with Yes, Chief!" "I'll head back to camp first." Xia Hong left a word,... and closes on The same bright red, worn by Xia Chuan, was laughable, but on Xiao.... The key payoff is that the chapter closes with "This can be considered the first step in establishing the Xia Li.
Chapter 179, "Tigers Fall, Witnessing and Floral Heart [Happy New Year]", is the clearest early answer because it turns Hong Guang's situation into a concrete plot event. The setup is These beasts, they have completely lost people's hearts., but the pressure keeps building through When Lord Yu Wen first captured that person, he turned against us as....