From the beginning, Jonathan is spooked by the deserted island where his family is camping—and his premonitions come true.

The family is looking forward to a fun, relaxing stay on Magpie Island, but when Jonathan's mother breaks her ankle, Jonathan and his younger sister, Abby, are left alone with just their dog, Moose. Then a devastating earthquake hits. The bridge is destroyed, the trailer is smashed, and there's no food or water. Suddenly, Jonathan and Abby are fighting for their lives.