"Please report any pertinent information to me directly."
"Collect information on the missing students. You may find clues around the dormitory where the students reside."
"Just between us...many students have disappeared recently. If you happen to learn anything pertinent, please inform me quickly and discreetly."
Missing Student Poster
"A torn poster soliciting information on a missing student. It says the student disappeared a few nights ago."
Quest Completion Dialogue
"This is a start, but there is still much we don't know. We will need to investigate Flayn's case further. I will let you know if I need anything more."
Seteth is in the room with the Four Saints in the Cathedral.
Subjective: The following part of this article is based upon the editor's personal experiences and opinions, and therefore may not be applicable for all readers.
After receiving the quest from Seteth, a glowing dot will appear near the entrance to the 2F dormitories (next to the greenhouse). This indicates the Missing Student Poster. Collect it and give it to Seteth.