Juniper French was born four months early, weighing in at one pound, four ounces. Babies like Juniper, born at the edge of viability, trigger the question: Which is the greater act of love --- to save her, or to let her go? Kelley and Thomas French chose to fight for Juniper's life. Here, they explore the border between what is possible and what is right. They marvel at the science that conceived and sustained their daughter and the love that made the difference. They trace the journey of their family from its fragile beginning to the miraculous survival of their now-thriving daughter.