**The show must go on! The Sea Keepers head Down Under for a tropical talent show in this magical new series about saving our oceans.**The Sea Keepers are off to Australia to help the Oceania mermaids! Divers are threatening their beautiful coral reef and evil siren Effluvia has enchanted a dangerous shark to spoil the mermaids' tropical talent show. Now all the fish who live there are in danger! Can Emily, Grace and Layla find a magical pearl to save the show and protect the reef without becoming a shark's snack?