Yahadeon Sai Anime Details and Episodes Lee Chan, who started living with his best friend Ban Hwi-Seo on the condition that he watch over his sleepwalking. At night, Hwi-Seo calls himself Do… Series info Watch free DetailsFormatMangaStatusFinishedSourceOriginalCountryKorea GenresDramaRomance TagsFull ColorBoys' LoveLong Strip RecommendationsRoom to Room