Set during the late Joseon period, when a strict alcohol prohibition has been enacted. Nam Young (Yoo Seung-Ho) works as an officer for the Saheonbu. One of missions at the Saheonbu is to crackdown on people who break the alcohol prohibition. Nam Young came to Hanyang (old name for Seoul) from his hometown to find success. He has an attractive physical appearance and is a man of principals. He meets Kang Ro-Seo (Hyeri) and becomes confused by her. Kang Ro-Seo is the daughter of a poor noble family. She is actually the breadwinner in her family. She doesnât mind doing manual labor for money. To pay off debt that she fallen into, she starts brewing alcohol during the strict alcohol prohibition period.