My One and Only A drama that draws the love of Ki Woon Chan, a high school-graduate struggling to find a job and Na Moo Goong Hwa, the only daughter of an amazingly rich family and the conflicts and reconciliation of their families. Details Casts Posters Season Lists Title My One and Only Genres Drama Family First Air Date 2011-11-07 Last Air Date 2011-11-07 Episode Runtime 00 Hours 40 Minutes Total Season(s) 1 Total Episode(s) on All Seasons 1 Runtime 40 Production Companies KBS Seo Jun-yeong... ... Han Hye-rin... ... Park Jung-ah... ... Seo Do-young... ... Kim Hye-ok... ... Dokgo Young-jae... ... Lee Bo-hee... ... Park In-hwan... ... Jung Ae-ri... ... Sa Mi-ja... ... Jung Han-yong... ... Ryu Seung-su... ... Kim Min-hee... ... Original Size (500x750) Season 1 1 Episode(s) 2011-11-07