Tropical-Rouge! Precure Season 1 Episode 17
Mermaid's Miracle Transform! Cure La Mer!
Manatsu and her friends are searching for Laura who was captured, when they come across a cruise ship that was turned into a Zenzen Yaraneeda. Meanwhile, Laura escapes the Witch's Mansion, and finds her friends on the cruise ship. That's when a miracle occurs and Laura transforms into Cure La Mer!