Janelle Marshall's life is going according to plan. Her perfect career - and her perfect boyfriend - will make her future as secure and predictable as her childhood never was. And with luck, Little Bill, the grandfather who raised her, will someday understand why she'd rather play it safe than be impulsive. But just when she should be happiest, she gets a distressing call: Little Bill has gone missing. Now Janelle must go to the one place she's long avoided - the tiny mountain town of Mammoth Falls, South Dakota - where she realises some strong truths about herself and her family.