Roxy calls the Winx in her room at Alfea, because she knows that the MagiWolves species is in danger on Linphea, Flora's home planet. The fairies go to Linphea and meet Flora's parents, who are healing two MagiWolves. The Winx go into the heart of nature to find the source of this dilemma as why the MagiWolves are afraid to enter the forests of nature and the girls see that Wild Magic has contaminated the trees, so transform into their Butterflix forms, but they are thwarted by dark magic trees that drain all their powers - leaving Flora unable to reach the magic seeds.