Memoirs of True Ghost Seeing

I was originally an ordinary college graduate, but because of a job I was involved in a supernatural incident. Who was the old lady selling cherries? Why did the elevator run automatically when no one was around? Why did the colleague I just met eat himself in the hospital! Is there a bigger secret hidden behind this? I thought I had escaped, but I was entangled by ghosts again. How should I save myself from danger? Is the master I found with a lot of money a special skill or a gangster? Next, I will take you through the whole process of the matter and reveal the truth behind it! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.