Apparently, a forbidden magic book called "The Testament of Carnamagos" is being used to rob Lucy and Simeon of their magical powers. But who exactly is behind it is still unclear. Elias takes care of the matter because he fears that otherwise Chise will put herself in danger for her friend and because he himself wants to protect a friend.

It's time for family explanations, whether between Lucy and her brother, or Alice and Renfred. The College is also going through a complicated period where other magicians seem to want to harm new students.

The College is sealed off to protect the students and staff from whatever or whoever has been sapping magic from victims. Zaccheroni puts the students' survival abilities to the test, but with a catch: no sorcery allowed.

Philomela bargains for Liza to undo the seal over the College so she can return home to fulfill her duty. As Chise gives chase, her power gives her a terrifying new form.

Alycone reflects on Philomela's childhood and her all-important task. An ancient and fearsome goddess blocks Chise's path on the way to the Sargant family home and demands tribute that was promised a year ago.

The fight begins in earnest as Lizbeth starts to gain the upper hand, but Chise and company receive some unexpected assistance.

Philomela stands against Lizbeth in a final battle of wills.