While running a travel agency in Macau, Ji Yeon is ripped off by her business partner. One day, the attractive and benevolent Sung Yeol gives her an irresistible offer: $5,000 monthly salary to live on a luxurious yacht and assist the chairman of Cenado, a prominent shipping and casino operator company. Without another option to fall back on, she complies and nurses the ailing chairman, who is impossible to deal with.
Ji