Detective Damien Seryph investigates a string of murders that connects to a group trying to bring forth the 4 King Demons of Hell. Damien's past connects him to those involved and will force him to become "The Demonologist".。民国年间白河镇诡谲案件频发:十二生肖挖心案、鬼婴杀人案等。李正九人称“九叔”,善于探查民间诡事,此前他的兄长离奇被杀,九叔怀疑这一切与白河镇案件有关。在九叔在经历了九死一生的调查之后,案子真相逐渐浮出水面。。故事发生在19世纪,主人公是11岁,小名为“Wash”的George Washington Black。他从小在巴巴多斯一处甘蔗种植园长大,但在某次令人震惊的死亡威胁后,意识到自己必须逃离,才能活下去。。