The main character is the mermaid, who lost her way to her castle. She finds the way to her castle, and in that way, she has to face many challenges. The player should save her from those challenges, which are split into levels. This game has ten levels, and the ninth level ends the story of the Mermaid. Completing the ninth level makes Mermaid free to go to the castle. The tenth level is an unlimited playable level.