After the protagonist awakened, he found that he was living in a group pet novel, and he was the heroine's control group cousin used to set off her kindness and beauty. The cousin only needs to smile sweetly, and everyone's eyes and love will be given to her, and he should silently give up his job, go to the countryside for her, and be her "blood bag". According to the plot, tomorrow she will be set up to marry a lame old man that her cousin doesn't want. She directly tore up the script and showed a sick smile: "I can't take care of this family anymore. Whoever loves it can take it." She took the initiative to go to the countryside, but she had a bad hand, but she became prosperous with her superb medical skills. After losing their substitute, the "group favorite" family was shocked to realize how miserable their life was.