Twenty years after the disappearance of her daughter, recovering alcoholic Darlene is preparing to host her family's Christmas celebration. 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.