It's not just angels in white, but also ghosts.
Medicine, in addition to curing illnesses and saving lives, can also detect crimes and catch thieves.
Hao Xiaobai has a baby face, and even if he wears a white coat, he still looks like a high school student. In fact, she does not look like a doctor at all. Seeing doctors is just a casual job, and minding other people's business is her official job.
Although he was just seeing a doctor, he saw various clues. Gradually, people spread the word about a little white-clothed detective...