Zoey meets Wesley's ex-girlfriend Chrys and tries to put them back together. Unfortunately two new Cyniclons, Tarb and Sardon, come to town and steal Chrys's spirit and fuses it with a butterfly specimen and a Predasite to make a butterfly monster named Toxic Beauty.


  • The episode title is a pun on the phrase "Butterflies are Free", which is said quite a few times in the actual episode.