Return to Pacifica Part 1

Plot:

After Brooklyn falls into a magical whirlpool in Mesmer, she transforms into a mermaid and reunites with a mermaid friend named Talleigha, as well as meeting London, Harper, Charlie, Emily, and Coralia. Together, they try to find the water gem, which slips through a portal and disappears. Brooklyn chases after it while Malibu, Rocki, Ken, and Leo read about the legend of the centaurs and the Sapphire Fairycorn.