Meera and her mum are enjoying a break at the seaside when a creature emerges from the waves. It's a giant. A blue giant. It has a stirring plea to help clean up the ocean and save the sea creatures from the menace of plastic waste. Meera and her mum agree to help. But they can't do it alone, can they? A poignant and timely picture book, with suggestions of lifestyle changes to help the world become a better, cleaner place.