Before she died, Ezzy Skylar's mother made Ezzy's father promise to take his two children on trips to some of the world's most exotic places, starting with the Galápgos Islands. There's just one problem: while her little brother Luke is in animal heaven, Ezzy has a paralyzing fear of wild animals. That's why she's aboard the cruise vessel when hijackers take over. Forced to find depths of bravery she never knew she had, Ezzy has to flee across an island with her brother and seek to rescue a ship full of tourists under siege.