The "Zi Shi Auction" held on the fifteenth day of every month is a taboo that no one in the antique circle dares to mention. When Chen Yan, a down-and-out antique dealer, took the risk and stepped into the auction house hidden deep in the old house in order to repay a huge debt, he did not know that what he took was not only a bone china lamp engraved with strange patterns, but also a curse that could not be turned back. The bronze mask that the owner of the auction house always wears, the woman in white who disappears and appears, the bidders who die one after another... As the bone china lamp lights up with a faint blue light at midnight, Chen Yan discovers that all the items are looking for the next "host", and there is never a real winner in this auction.
