My Unfamiliar Family Season 1 Episode 11 Eun Joo’s Declaration ( Air Date 2020-07-06 ) Genre Drama category. Overview "Sang Shik asks Jin Sook about Eun Joo’s biological father and discovers that he was mistaken the whole time. Meanwhile, Chan Hyuk goes to a driving school to finally get his driver’s license. Later on, Eun Joo calls Eun Hee to meet up at Golden Goose Media, since Ji Woo keeps ignoring her calls.".