When a former member of their clique dies unexpectedly, five friends reunite for a holiday tradition in an attempt to atone for their sins. But on the night of their gift exchange, they're faced with a grim reality when a snowstorm hits and mysterious boxes appear under the Christmas tree. An unwelcome Secret Santa is among the group, and they must unearth the secrets of their past if they're going to survive the night.

In this pitch-black thriller, Tackett explores mean-girl culture in an atmospheric, Appalachian setting that will have readers questioning all their past friendships.