A remarkable story about love and death from the winner of the Guardian Children's fiction prize eleven-year-old mouse is travelling to see his grandparents on christmas eve with his mother and two sisters. But it's snow...A remarkable story about love and death from the winner of the Guardian Children's fiction prize eleven-year-old mouse is travelling to see his grandparents on christmas eve with his mother and two sisters. But it's snowing, and visibility is bad, and the car goes off the road, and crashes.