In this gripping thriller, a retired military policeman turned drifter finds himself stranded in a small South Dakota town after a bus accident during a brutal winter storm. As the hours tick down, he becomes embroiled in a desperate defense of a key witness in a forthcoming drug trial, facing off against an enigmatic assassin and local corruption. With the clock ticking, he must use his skills and resourcefulness to protect the witness, navigate the icy conditions, and uncover the truth, all while a countdown to an unknown catastrophe looms, promising an explosive confrontation.