Thomas (Emmanuel Salinger) is a fretful, young tailor living in the shadow of his domineering father. Thomas's eagerness to please becomes an obsession as he fusses over every detail of his work, and eventually measuring mistakes push him to the edge of sanity. When Thomas's younger sister (Myriam Cyr) comes to town to help with the business, her predatory abuse turns Thomas's madness to murder in this dark, atmospheric thriller.