Wow! When the Palmer family arrives on the northern coast of Australia, they can't help but be amazed: the beach, the sea, and of course the Great Barrier Reef – a sight that makes the heart race. But the Palmers are not on vacation here. Mom Sofia and Dad Jamie are supporting an important environmental project on a turtle island. The condition of the reef also worries the family. However, tech genius Rick, bookworm Liv, and whirlwind Lu come up with saving ideas. Suddenly, the kids find an injured turtle, and the turtle eggs are also in danger. Of course, the Palmer kids are determined to take action!.