The film follows surfing hotshot Merliah, a Malibu girl, who discovers that her mother is a mermaid. She and her dolphin friend set out for an undersea adventure to rescue her mother, the queen of Oceana.
Barbie in a Mermaid Tale

The film follows surfing hotshot Merliah, a Malibu girl, who discovers that her mother is a mermaid. She and her dolphin friend set out for an undersea adventure to rescue her mother, the queen of Oceana.
When the world is threatened by an evil supervillain, a teenager and his mentor team up to stop him.