I simply slung my rucksack on my shoulder and climbed into the car - and into the life - of perfect strangers. It was meant to be Caitlin's perfect summer, but betrayed by her best friend and her boyfriend, she finds herself hitchhiking home alone, heartbroken, and penniless. When a smiling family pulls up on the roadside to help her on her way, she's relieved - they seem so friendly, safe. And when they offer her a warm bed in their...