The Winx go into Floridia's Everblur forest to retrieve the Heart of Gold flower to cure Rosie's illness, but the Trix tries to stop them. When the Winx finally revives the flower by using up all of their magic, Rosie is cured but it costs them to sleep for 1,000 years. Rosie says her first word, which awakens the Winx. When they saved Rosie, they lost their Enchantix and Royalix. Because of this, they have to separate Rosie from the group, leaving a tearful goodbye.