<Ul> <Li> Jung Da - bin as young Hye - joo </Li> </Ul> <Li> Jung Da - bin as young Hye - joo </Li> <P> Seo Hye - joo, 35 years old, was Kwon Yul's hubae from university and is the staffer closest to him . She has also been his confidant since his assemblyman days . Calmer than anyone, she is a decisive and smart woman, but a fool when it comes to love . In college, she fell in love with Yul at first sight, but never disclosed her affection for him . She continued to hide her feelings as they worked together, and is satisfied with just being able to always stay beside Yul . Until one day, Nam Da - jung appears in their lives and puts herself on a path that Hye - joo has never crossed . This drives her mad . </P> <Ul> <Li> Ryu Jin as Park Joon - ki </Li> </Ul>

Cast of prime minister and i korean drama