警長豪伊（艾德華伍華德 飾）獨自前往一座蘇格蘭小島調查一樁兒童失踪案，上島後，他發現這裡的居民們信仰著一個奇怪的宗教，居民們各種荒淫的行為和奇怪的儀式，讓身為保守基督徒的他瞠目結舌，豪伊開始懷疑失蹤的孩子可能已被獻祭，而整座島上的人都是共犯……。

Following her recent coronation as Demeter’s Harvest Festival Queen, Lilith Hammond has been reported missing. Calliope, concerned for her friend, and Finn, wary of the town’s unexplained past, delve into the nearby woods. In the face of winding woods, odd discoveries, and the setting sun, the duo must work hard to find Lilly before the harvest claims its Queen.