Sweet 18
When Yoon Jung Sook is born, Kwon Hyuk Joon's grandpa agrees to their arranged marriage. Soon after the contract is signed, Jung Sook's family runs away due to financial problems. Jung Sook is a headstrong, strong-willed 18-year-old who wants to live her life her way. Her lack of ambition contrasts with Hyuk Joon's. Jung Sook feels her fiancee is uninteresting, and Hyuk Joon thinks Jung Sook is an immature child. They marry anyway. What follows is the couple's new life and the hurdles they endure.