Na-An, the main vocalist of the esper idol group 'Deia', begins to have difficulties in his activities because he cannot find a guide that suits him. Eventually, Na-An, unable to cause any trouble to the group, goes to a place that sells 'medicine', where he encounters his guide 'Siwol', and accepts his demands to be guided by him...

"Do as I say. You have to listen to me no matter what, right?"

(Source: Bomtoon, translated)