Twenty years after the disappearance of her daughter, recovering alcoholic Darlene Hagen is preparing to host her family's Christmas celebration with her best friend Gretchen. Late Christmas Eve, Darlene's estranged ex-brother-in-law, Jack, arrives unannounced, bearing nostalgic gifts and a heavy secret. Soon, Darlene finds herself caught between reason and ruthless instinct. Trapped together by a dangerous storm, a battle of wits escalates to a violent game of revenge.