The Winx girls are all grown up and have their families and are living in their happily ever afters. All except for Musa and Riven who are fighting with each other. Neither of them knowing their fighting is scaring their children. It's up to the others to help them.

Bloom, Stella and Musa all have broken hearts and changed their looks. Why? Because their so-called best friends, Sky, Riven, and Brandon have decided that they love Diaspro, Mitzi, and Anne right before the girls were gonna confess their love for the guys. None of them knowing who Diaspro, Mitzi, and Anne really were.