 Rocket makes friends with a little humpback whale. But when the little whale has to go home with his family, Rocket is sad. The team makes it their mission to reunite Rocket with his new friend, but the Little Whale and his family are headed all the way to the Great Barrier Reef! On their journey the Little Einsteins meet a friendly sea turtle and navigate their way through a coral maze with fearful fish lurking down every wrong path. They eventually find Little Whale by playing the whale s special song.