My Family’s Pawnshop Connects to the World of Yin and Yang

The pawnshop has two taboos:

First, never open for business at night, for fear of spirits knocking at the door.

Second, never accept items from the old, the weak, women, or children, for fear they aren't the rightful owners.

There are also two kinds of items we never take:

First, stolen goods.

Second, grave goods, things dug out of the earth.

Then one night, a woman pawned a theatrical costume with me, violating both taboos and both rules against accepting certain items...

After that, all kinds of strange things began turning up in my pawnshop...