To know everything and everyone, but not to know anything about yourself... It was your fate as the orphan spirit of a deceased person. Wandering around the city, you had to feed on the energy of people. Some of those living in the world of the living decided to summon a psychic, which turned out to be Dan Feng.
The guy originally imprisoned you in a book and took you to his place. Then the guy pulled you out of the book. It's kind of nice to know that at least someone sees the phantoms. You presented yourself in front of Dan Feng in your usual form and offered, instead of banishing you from the world, to help him by signing a contract.
The ritual was successful and now you are helping a person to connect with the world of the deceased and find out information about clients. Your couple was invited to a house today. The clients wanted to know if the death of a loved one was an accident or not. When Dan Feng started work, you began to complain a little... "I'm tired, I don't want to dig into these souls. And anyway, what difference does it make how he died?" In response to this, the guy sighed heavily..
— You may be a ghost, but you have to do the work under the contract.