Ko Una, the chief of the marketing department at DS Foods, is admired by the men in the company. Despite rumors that she doesn't fall for anyone, new employee John Ugon was an exception to this.

Handsome, tall, sociable, and stylish, Ugon catches Una's eye. However, one day, Ugon sees Una meeting with a middle-aged man and mistakenly thinks she is involved in compensated dating (Paid Dating). When Una tried to deny it, she suddenly got an unexpected proposal from Ugon?!