The story unfolds in modern times, but feudal rule still exists, that is, the royal family still exists. The third princess of the emperor is tired of the shackles of the palace and is determined to completely get rid of the control of the emperor's brother. Unexpectedly, when she first leaves the palace, she discovers that it is not easy to gain a foothold in modern society... Will she find true love, or will she return to the palace and be depressed for the rest of her life?