Empress Platinum

After being given a ring by her father on his death bed, Princess Platinum discovers that her father, the Emperor of the Platinum Empire, has made her the new empress of the Platinum Empire. Platinum, who is the 18-year old daughter of a mistress and youngest child of the Late Emperor, is not thrilled with this news as despite being the most qualified of the 11 children of the late Emperor as her dream was to be a doctor. But because it was her father's dying wish for her to take the throne and become the first Empress in her empire's 3000+ years history, she decides to fulfill her role as the new empress. She soon discovers that her longtime boyfriend had been forced into marriage with her to fulfill the role as the Empress's first King and it is tradition for the ruler of the Platinum Empire to have 3 spouses. Will Platinum be able to fulfill her role as the new empress and live up to her late Father's expectations? Who will she choose as her second and third kings?