Restless from last night's celebrations, the Winx cannot help but talk about everything that had happened, from Bloom and Sky becoming official to Faragonda turning their memories of their battle against the Trix into educational films. In fact, looking back on their battle, Bloom now shifts her focus to finding out who her birth parents are and the Winx naturally agree to help her. Also, because they had such a big part in the fight, Faragonda arranges a special trip for the Winx: a trip to Crystal Lake to gather liquid moonlight. Everything is going well, however, the inhabitants of a small town within the mountains seems to be keeping a sinister secret concerning the moon. Luckily, the Winx and Specialists gather up the moonlight needed for their mission and head back for their ship, but their luck soon runs out as they are attacked by a pack of wolves! Was this mission much more treacherous than they expected?