Sun Yun's family was ruined, and he became the personal eunuch beside the unpopular prince. The savior not only prevented her from finding out the reason why her family was wiped out, but also repeatedly told her to take good care of the prince who looked a little stupid...
So, the heroine, who looks cute, is resourceful, has a pleasant voice, and is extremely talented as a businessman, relies on her own abilities to not only avenge her parents, but also help the prince who has been used as a shield to ascend to the throne!
