A young journalist named Jin Maddison has traced the origin of many Christmas traditions to a remote town in the Midwest called Selah. Years ago another famous journalist died in an accident there while investigating the same story. Jin travels to Selah hoping to unravel the mystery, suspicious of a darker truth behind the festive holiday. Upon arrival shes stunned by the lack of decorations, lights, and signs, as well as the refusal of most locals to even talk about Christmas. After a violent encounter shes saved by Private Investigator Amy Carson, who is trailing several Missing Persons cases that have led her to Selah. As they continue prying, they realize that the secrets Selah is hiding are far more terrifying than they couldve ever imagined.