When Janine and Dougie fell in love they thought it would be for ever. Fifteen years later their relationship is well and truly over, their daughter Stevie their one remaining connection. Stevie is on the cusp of adulthood. At sixteen, she's not quite a child, but not quite grown up: a dangerous age. But it's only during a birthday celebration in Spain, when she gets too close to one of Dougie's best friends, that her parents realise just...