Bo Ri is next in line for Seoul's most prestigious hanbok houses. An accident that strikes her family one unfortunate rainy evening brings them to a mixup and separates her from her biological parents. On the other hand, her step-sister Min Jung has the ultimate plan to steal all of what Bo Ri rightfully deserves. Regardless, the truth is a tough cookie to bite on for the family, and Bo Ri's kind innocence makes things easier for her step sister's diabolical plan to push through.