The drama 언더커버 미쓰홍 has recently been gaining strong interest among viewers. It is currently airing on tvN, and stars 박신혜, 고경표, 하윤경, 조한결, which created high expectations even before release. In particular, 유나 makes a special appearance as 홍금보’s sister 홍장미, placing the show at the top of trendi