Lulaby, Triton and Actea are three inseparable merfolk. Together with Hipo, their pet, they love to have fun in Salty City, where they live. During a field trip to the city park, they accidentally leave the group and come across some seaweed thieves. They want to destroy the sea's source of oxygen! But after finding a magic pendant, everything will change.
Once our merfolk get magic powers, no one will be able to stop them. Become a supermermaid and save the ocean!