[Suspense reasoning + non-fiction + fantasy martial arts + road adventure] A detective, a doctor; a medicine box, and a knife. Even if you burn your body to pieces, just to explore the truth. In order to explore their own lives, two young people set up a Heming Service Shop to help people complete various errands. This book contains a lot of content, I hope you all will like it. If there are any mistakes, please point them out and I will accept them with an open mind. Newbie reporting, I hope you readers will be tolerant.