The player clicks into a game about impostors.
In the game, players become impostor investigators. To protect ordinary people from the impostors, they disguise themselves as apartment managers, cleaners, repair workers, taxi drivers, and more, using these everyday identities to deal with abnormal incidents.
An investigator's work also includes cleaning up crime scenes where impostors have attacked civilians and disguising the crimes as ordinary incidents. They must also collect evidence to investigate the real culprit, follow the clues to find the impostors, and perhaps even take them out in the end.
As an impostor investigator, the player may find themselves constantly sent to small rural towns, managing an apartment building for the wealthy in a skyscraper, or working as an ordinary detective in a city of indulgence and excess. Each identity seems utterly unremarkable, but after clearing out impostors, the player seems to become the one NPCs have in mind when they say, "you know who"...
A taciturn investigator colleague, a solitary and brilliant boy from a small town, a vulnerable young man in a skyscraper who seems to have secrets of his own, a rich capitalist sinking into the city's debauchery... The NPCs gradually seem to develop different feelings toward the investigator.
Some impostors even start looking for and following the player.
In this world where the boundaries between the ordinary and the extraordinary are blurred, the player is the finest impostor investigator of all.
[Reader's Guide]
1. Inspired in part by certain impostor games and horror films.
2. Third-person narration, with everyone falling for the protagonist.
3. All male characters are each other's first and only.
Theme: The beauty of humanity lies in the radiance of courage.