Icy Magic Olivia the Octopus fairy

Oceana receives an alert from her wrist band. Her ruby shell is activated. On the other hand, Alice and Christy notice something unusual- sea is full of litter Where is all this litter coming from? What is Fireblast up to? What chaos has he created? Will the girls be able to help Oceana retrieve her shell from Fireblast? The quest for the ruby shell begins