There aren’t many fish left at Nantucket fishing port. Hungry Peka is trying to fish something to eat. Suddenly, a strange fish swallows the bait, well, or rather, the fishing rod is stuck in Maluka’s diving glasses. Maluka tell her his secret: she is looking for a chest the sea has taken away as there is something very special inside. After several attempts, they decide to get on a boat and sail away to look for it but they will live a tremendous adventure instead, full of risks and fun- brave Captain Ajab against the great white whale will teach them an important lesson.

Have they learnt enough to recover Maluka’s mysterious chest?