A Midwestern woman in her late-sixties takes off on a road trip across America, wandering through memories and reckoning with her past.

After a particularly brutal heist, Alex is disturbed by the actions she and her fellow gang members have just committed. Terror sinks in as she looks around the campfire and realizes that she's the only one affected by their grizzly deeds.

Sarah plans a birthday weekend at her family home, bringing together an unlikely group of friends and relatives. While playing a mysterious card game, legend becomes reality and they struggle to survive as the living game turns them against each other.