Twelve candidates have passed the Sense test, except that in the eyes of Serie, who runs the company of the Magi of the continent, it is twelve too many. She knows that the person responsible for this exceptional situation is none other than Frieren. So, in order to solve the problem, she decides to conduct the final test herself. The former student of Flamme is convinced that the archimage will recalculate it. However, for Fern, it is not the same story. Faced with her examiner, the young girl notices a detail that few are capable of perceiving. Impressive, Serie wants to take her as a disciple, but she receives only a categorical refusal.