On the night of the blue moon when mermaids are said to gather on a sandbar in the Gulf of Mexico, ten-year-old Keeper sets out in a small boat, with her dog BD and a seagull named Captain, determined to find her mother, a mermaid, as Keeper has always believed, who left long ago to return to the sea.

"It is eight-year-old Moana's first time participating in the Tiale celebration--a festival that occurs every ten years and honors a brave female ancestor. Thanks to determination and coaching from her mother, Moana competes in the cliff diving competition!"--