This is a mandatory quest that is received from Alfons in the Family's hideout in the sewers. It is not available until having completed all of Chapter 2 of Part One. Once the Princess has dealt with the spies that were threatening the Family, Master Nathan will send her to talk with Alfons, who has a job for her. Alfons will tell her that Pia, whom the Princess met during Lesson 4, has gone missing during a break-in mission into the Betancuria Academy. The Princess will be asked to investigate into this matter and find Pia.