In the frozen wilderness, the most dangerous predator is human.
When Emily Hoeffsteader escapes into Washington’s Cascade Mountains with her fragile young
son, she’s running from a monster—her homicidal ex-husband, a State Trooper with a badge
and a vendetta. But their flight ends in disaster when their aged station wagon skids off an icy
road and plunges down the isolated slope, leaving them trapped in a mangled car as a blizzard
closes in.
Dr. Ian Sizemore, haunted by loss and seeking solitude, drives into the same secluded
mountains, only to discover the wreck under attack by a grizzly. Savaged while fending off the
bear, Ian forces his way inside and finds Emily pinned behind the wheel and her autistic son,
Charlie, terrified and silent.
Stranded in this freezing wilderness, stalked by bears, and with their injuries mounting, they
cling to survival. But the storm is only the beginning. Emily’s relentless ex-husband is hunting
for them—and he’s getting closer.
And above them, an avalanche waits to bury them all.