Lee, a food delivery driver in snowy Minnesota, struggles with mounting debt, unpaid bills, and pressure from a ruthless loan shark. His day spirals into terror when he finds himself ensnared in a deadly game of cat and mouse with a mysterious and deranged snowplow driver. On the icy backroads, he fights to protect himself and a goldfish named Reggie from the relentless stalker, but quickly realizes his only chance at survival is to outsmart the crazed killer.