Ron and Jessica Stahl are a power couple from Southern California, on a Christmas driving holiday in the Colorado mountains. When they stop for the afternoon in sleepy Lone Cone (Pop. 317), they’re charmed by the quaint tourist town which is filled with B&Bs, candy stores, and gift shops. But the folksy hospitality will vanish as the sun drops behind the mountains. A winter storm is approaching, and the Stahls couldn’t have picked a worse night of the year to get snowed into this perfect little town with a dark, dark secret.