After returning from their field research, Glenn and the others spend their days in different ways. On one such day, Leos visits the academy as a guest instructor, and causes a stir by proclaiming himself Sistine's fiance.

Glenn and Leos enter a duel involving the other students in a magic corps battle. Leos's camp is well organized, but Glenn fights back with clever tactics.

Preparations begin for Sistine and Leos' wedding ceremony. Rumia holds out faith that the vanished Glenn will return, but they still have no word from him by the day of the wedding.