Others are catching monsters, but he is being caught by monsters. Others want to live forever, but he just wants to die. Gu Changsheng, who has lived for who knows how many years, his biggest worry is that he cannot die no matter what. It wasn't until the winter of the 15th year of the Republic of China that a bizarre corpse-hiding case in Nuomi came to him - the thing behind it seemed to know him. And he knew nothing.