Each day after work, Claire Harper drives to Mulberry Park and jogs for miles in an effort to find release from her sadness. It never works -- until the evening a letter falls from its hiding place in a nearby tree. The envelope is addressed "To God from Analisa," and in it, the 7-year-old girl asks God to look after her parents in heaven. On impulse, Claire writes back, hoping to preserve Analisa's innocent belief in prayers -- though Claire lost...