On Haven, a six-mile long, half-mile-wide stretch of barrier island, Mira Banul and her Year-Rounder friends have proudly risen to every challenge. But then a superstorm defies all predictions and devastates the island, upending all logic and stranding Mira's mother and brother on the mainland. Nothing will ever be the same. A stranger appears in the wreck of Mira's home. A friend obsessed with vanishing disappears. As the mysteries deepen, Mira must...