The first time Ji Rui met Shen Yin was in Teacher Zhang's office. Shen Yin was introduced to him as a graduate student who was very interested in psychology. He didn't make a deep impression at the time and was thinking about his case. Unexpectedly, from then on, Shen Yin followed him like a ghost, no matter where he appeared.
Ji Rui was not satisfied at first. I don't know when, but he and this woman got closer and closer and even became an alliance.
Mission: Justice will eventually defeat evil