'Kids at school say Simon is “weird”. His brother Davey questions why he never speaks. Grandma secretly takes him to various doctors, while Mum won’t get out of bed. Cassie, his first friend in years, affectionately calls him “numpty”. In Simon’s brain, however, all his focus is required to keep chaos at bay. Borders between inside and outside are permeable: dust triggers asthma that flaps like a bird caught in his rib cage, a reassuring touch on the shoulder scalds, a breeze on his sweaty limbs makes storm clouds gather around his shoulders.' (Introduction)