Teenager Maxine is determined to scatter her father's ashes at the lighthouse on Shackles Island, off the coast of Louisiana because that is where she has good memories of him; Eli, haunted by the ghost of his older sister, is determined to end his own life where she died, on the rocks under the lighthouse--but neither Max or Eli counted on running into each other, or on Hurricane Celeste which is roaring toward the island.
