Will is thirty-six acts like a teenager. He reads the right magazines goes to the right clubs and knows which trainers to wear. Hes also discovered a great way to score with women - at single parents groups full of available mothers all waiting for Mr Nice. Thats where he meets Marcus the oldest twelve-year-old in the world. Marcus is a bit strange: he listens to Mozart looks after his mum and hes never even owned a pair of trainers. Perhaps if Will can teach Marcus how to be a kid Marcus will help Will grow up. . .
