When her father impulsively moves the family to mid-1970s Alaska to live off the land, young Leni and her mother are forced to confront the dangers of their lack of preparedness in the wake of a dangerous winter season. Ernt Allbright vuelve de la guerra de Vietnam convertido en un hombre distinto. Incapaz de mantener un trabajo, toma una decisión impulsiva: toda su familia comenzará una nueva vida en la salvaje Alaska, la última frontera.