In a post-apocalyptic world, a family seeks refuge in Safehaven, a community protected from the ravages of the outside world by a contingency of armed guards. However, once they settle into Safehaven, they discover that the guards run the community with an iron fist, and their brutal tactics have spawned a resistance movement that tries to enlist the aid of the new arrivals.

An anxious young tailor dominated by his father, a master of the craft, is eager to do well with his clients; but his inadequacy in measuring leaves him frustrated and humiliated. His younger sister - an expert seamstress - arrives back in town, discovers his measuring weakness and begins a cruel reign of terror over him, humiliating him endlessly in front of customers. Pushed to the edge, the young tailor heads down the nightmarish road to insanity and murder.