As a present from Hadley's Parents for her sixteenth birthday Hadley's parents bought a ticket for Hadley to see Her best friend Brooklyn her parents mentioned that the ticket was a ship on her leaving day Hadley had no idea what was going to happen the next day but unexpectedly the ship was about to sinked Hadley scream for help because she couldn't swim just before she drowned a dolphin saved her once Hadley woke she woke in an mysterious island they call blue Dolphins island