Mia, Rocco Raccoon and Polly Parrot investigate a mysterious blue light flashing along the shore during a camping trip on Coconut Island. By observing when the glow appears, testing how movement affects it and examining a water sample, they discover that tiny bioluminescent plankton are creating the sparkling blue waves. A fascinating nature mystery that teaches scientific observation, cause and effect, safe exploration, marine biology, and how understanding natural phenomena can make them even more amazing.