On the anniversary of the plane crash that took the life of her beloved grandmother and threw her own mother into a deep depression, 16-year-old Katelyn Marie Roberts discovers a single bead from her grandmother's rosary--a rosary lost in the crash. A chance encounter with a stranger, who tells Katelyn that a similar bead saved her friend's life, launches Katelyn and her family on a mysterious journey filled with glimmers of hope, mystical events and unexplained graces.