I Am the Goblin's Sweetheart

In a corner of city A, there is a very old building. Few people know that there lives a spiritual contractor who has lived for a long, long time. Shui Hen himself cannot remember exactly how long he lived. All year round, under normal circumstances, few people will visit here, but whoever can find it will sign a mysterious agreement with him - the person who signs this agreement can realize one of his wishes, but there is no free lunch in this world. After signing an agreement, you have to pay a corresponding price, and this price is to exchange one of your most precious things, and such an agreement can only be signed once in a lifetime. People who come here include little-known young actors who want to be popular, there are also men and women who suffer from unrequited love but cannot find love, there are also people who are seriously ill and come to seek longevity, and there are even people who come here just out of curiosity to find out whether it is true or not...