Cari, a blue tang fish, is different. Joe, a black-and-white jackknife fish who delivers mail at the SeaGalaxy Studio in Guppywood where Cari reviews scripts, tries to take advantage of her kindness because she is different. But Cari depends on Father Whale, who created all the sea creatures, and his son, Guardian Dolphin, to guide her through the sea in the Great Barrier Reef.

When Deceiver Shark tries to ruin Guppywood, Joe must choose. Will he be Cari's friend and follow Father Whale and Guardian Dolphin or be lured away by the evil Deceiver Shark and the manipulating pufferfish? Many destinies are at stake.

This fun, gospel-reinforcing book helps children eight to twelve choose Jesus over the world's ways.