A wounded bank robber named Charlie and his gang seek refuge in the isolated farmhouse of his estranged brother, Fred, during a brutal snowstorm. Tensions quickly rise as old family conflicts resurface, exacerbated by the presence of Fred's unhappy wife, Elizabeth, and their young son, David. The atmosphere is charged with suspicion and animosity, with Charlie's criminal cohorts growing impatient and increasingly aggressive. Elizabeth is particularly disturbed by Charlie's return, revealing hidden layers of unresolved issues that have long been festering beneath the surface of their strained family dynamics.

As the storm rages outside, the group is trapped in the farmhouse, leading to a perilous game of psychological cat-and-mouse. Fred struggles to protect his family and maintain some semblance of order while dealing with the volatile intruders. Desperation mounts as trust erodes amongst everyone involved, pushing the characters toward a crescendo of tension. Each decision becomes a matter of life and death, compelling everyone to confront both their past actions and imminent dangers. The claustrophobic setting and relentless storm amplify the suspense, ensuring that the final resolution remains uncertain until the very end.