"Mary and O'Neil frequently marveled at how, of all the lives they might have led, they had somehow found this one together. When they met at the Philadelphia high school where they'd come to teach, each had suffered a profound loss that had not healed. How likely was it that they could learn to trust, much less love, again? From the formative experiences of their early adulthood to marriage, parenthood, and beyond, each chapter illuminates the moments of grace that enable Mary and O'Neil to make peace with the deep emotional legacies that haunt them: the sudden, mysterious death of O'Neil's parents, Mary's long-ago decision to end a pregnancy, O'Neil's sister's battle with illness and a troubled marriage."--BOOK JACKET.