Karen learns that not only is her coach house actually a converted garage, but also that it\u2019s encroaching on her neighbour\u2019s property. And because her neighbour won\u2019t sell her the land, she can\u2019t sell the house. And because she spent all her money on the house, she can\u2019t afford to do the repairs. She falls deeper into debt and despair, and then she notices a mysterious foul odour emanating from god knows where.