On Prometia, the Winx fall into the trap orchestrated by Orion and Valtor. Fortunately, Stella and Flora manage to free their friends just in time. Meanwhile, on Iridia, Obscurum transforms all the Lumens, including Lumilla, into Staryummies. The Winx arrive just in time to save Orion, but they can't do anything for the transformed Lumens!
