As a cursed spell takes over islands, Moana has to escape from the seas to survive. As she acquires some friends along the way (Maui), she also receives more enemies to embed the curse. Every time she escapes the monsters from sail, another one appears even bigger and stronger. She starts to gain hope to survival, but it soon declines as the curse interferes with friendships. The little monsters keep her running, but leading her into the same direction as something much darker awaiting her presence.