Silent night, holy hell.
Thaddeus and Sarasija are spending the holidays on the bayou, and while the vampire's idea of Christmas cheer doesn't quite match his assistant's, they're working on a compromise. Before they can get the tree trimmed, they're interrupted by the appearance of the feu follet. The ghostly lights appear in the swamp at random and lead even the locals astray.
When the townsfolk link the phenomenon to the return of their most reclusive neighbor, suspicion falls on Thaddeus. These lights aren't bringing glad tidings, and if Thad and Sara can't find their source, the feu follet might herald a holiday tragedy for the whole town.
This holiday novella can be enjoyed alone or read as part of the Hours of the Night series.