When no-nonsense homicide detective Greer English (Laura Romeo) begins investigating a series of bizarre and grisly murders, she embarks on a slow descent down the rabbit hole of depravity - where humanity's darkest desires give rise to it's most unspeakable horror. From bridesmaid-butchering berzerkers to beautiful bondage babes, the trail ultimately leads her to seedy fetish photographer Billy Tagg (Michael McGovern) who has become the latest vessel for an ancient, malevolent spirit known as "The Tickle Monster".