Ava, the daughter of the Governor of California, is hoping for a peaceful getaway with friends in the resort town of Cabo, Mexico. However, her dreams grind to a halt when the plane crashes in the Pacific Ocean and comes to rest on the edge of an underwater ravine. Ava and the other handful of survivors are trapped in the airlocked cabin. Ava must fend for herself against the odds, contend with bloodthirsty sharks, and find the courage to step up and lead the crash survivors to safety.