After Baek Yuhan's death, according to his last wish, his wife Lady Hyeyoon is to marry one of his other three brothers. But, according to the family tradition, she has to spend the night with each of them...

A young girl sold into servitude is given the name "Seo-hye" by Kwon Yoon, the noble son of a powerful family. Despite her lowly status, Seo-hye finds herself drawn to Yoon's gentle nature, and he, too, begins...