The band are spending their summer vacation in Tokyo, Japan. They are going to perform for a toy company in order for a sponsor to help with their career. Marisol meets a girl her age who wants to become a singer, but lacks confidence so Marisol helps her out. Manolo and Sacha are questioning their relationship when Sacha gets too jealous of Manolo's friendship with Davy. Freddie meets an old flame and wonders if he could ever fall in love again. Alicia, Dominique and Annika fly to Japan to get their revenge on the band with the help of Santiago.