Wanbyeokan Gyoshil Anime Details and Episodes Two siblings who have brought several secrets along with themselves. With these two as the center of attention, the class gradually begins to change.… Series info Watch free DetailsFormatMangaStatusFinishedScore53/100SourceOriginalCountryKorea GenresDramaHorrorMysteryPsychological TagsBullyingSchoolFull Color RecommendationsPyramid GameMy Secret BrotherDear XAngnyeogyosil