Disappointed at Caleb, because of his decision to stay on Meridian, Cornelia flirts with Taranee's older brother, Peter, using her newly aquired power of looking older and pretending to be her own non-existent cousin Lilian (taking the name from her sister); meanwhile Caleb, with the help of Elyon, tries to make amend with her, but sees them together, and immediately a distress is heard from Meridian: the Knights of Vengeance have captured Drake, Aldarn, and Julian.
After W.I.T.C.H. arrives to Meridian, Caleb and Blunk are captured. Meanwhile, Nerissa punishes the Knights of Vengeance with quintessence for acting without her permission. Without Blunk to track the Knights of Vengeance, the guardians are lost until Will detects Nerissa's quintessence blast. In the end, Cornelia decides to break up with Peter and return to Caleb.
- Irma's ability to change the color of anyone's clothing is shown.
- Cornelia also controls her power to grow taller at will, which was initially seen as a power malfunction at the end of B is for Betrayal.