It happened one day in Gensokyo. The residents of the Scarlet Devil Mansion disappeared without a trace. Even the Hakurei Shrine Maiden, who came to investigate, and the black-and-white magician, who arrived the next day following the rumors, have gone missing.

Guest, having caught wind of these rumors, decides to resolve the incident alongside Aya Shameimaru, who sees this as both a duty and a perfect scoop.

◎ Key to Solving the Incident 🔑

First, you must find where the missing people are. They might be somewhere nearby in Gensokyo, so searching around the Scarlet Devil Mansion will be your first lead. The missing persons are:

・Remilia Scarlet ・Flandre Scarlet ・Sakuya Izayoi ・Hong Meiling ・Patchouli Knowledge ・Koakuma ・Mansion Fairies and Goblins ・Reimu Hakurei ・Marisa Kirisame

It is currently suspected that the culprit might be inside the mansion. They may be planning to move their base of operations systematically to spirit away all of Gensokyo.