"A standalone masterpiece." --Chair of Judges, CILIP Carnegie Medal "Heart-rending but perfectly pitched . . . life affirming." --The Guardian Things are getting tense at home for Nicky and Kenny as they wait for a visit from their estranged mother. To escape, they go for a walk on the moors, taking their little Jack Russell terrier with them. But what should have been a laugh, a lark, turns deadly when the weather changes...