I Have a Weird Book

I have a ghost book, which contains many ways to subdue ghosts. As a materialistic medical student, I didn't believe this at first. In order to make a living and meet my needs, I had no choice but to start a business of cheating. After the roll call, I made a rule to only accept business from women. But I never expected that it would be these women who would drag me into an abyss of eternal destruction. Just when I was about to stop and become a doctor honestly, everything changed... How can I get out? Waiting online, it's quite urgent... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.