Meet Kim Jisoo, 25 years old , working as a personal secretary of Kim Taehyung the cold and possessive man , after two years she work at the company, will the two of them fall in love each other or stay as a stranger forever?, meanwhile Kim Seokjin a owner of airlines company, meeting Kim Jisoo in a blind date... Seokjin fell in love at first sight and want to date Jisoo... but what if Seokjin confess his feeling for Jisoo? , what's about Taehyung?, will Taehyung fight his feeling too?