The story starts as a usual day for Detective Ichijou Megumi and his assistant, Hidaka Koume. Like in many detective games, this detective has not gotten any case for a long time. As a result, he just wanders aimlessly around the town. He flirts with a female in the public library and helps Koume's Detective Club find out the culprit behind the theft of her classmate's clothes. While these two events seemed irrelevant, it is a slow pavement behind a big evil (?!) scheme hidden in the city.

In this game, you will be switching between the perspectives of the detective and his assistant.

[Edited from Anime Densetsu]