"I wonder what on earth made you do so to me for. I must find the answer to that, Teacher."

tvN upcoming Mon-Tue drama <Black Dog> teaser is released for the first time! #블랙독 #서현진 #라미란 #하준 #SeoHyunJin #徐玄振 #ソ・ヒョンジンpic.twitter.com/Grv05F6aW2

— Soompi Hyunjinies (@Hyunjinies) November 15, 2019