Roh Jeong-eui

18 Again revolves around a 37 Year Old Dae-Young, who’s work and marriage is on the rocks. He miraculously got his wish to become 18 again and the opportunity to choose his path once more.

Wi Dae-han is a former politician who took in a girl, Da-jung and her three siblings when their mother died. Together they grew as a family and put on ‘the great show’ for him to become a politician again. Jung Soo-hyun is his former love in college and a current affairs writer with a sense of justice.