Li Yin is a princess from the East. To bring peace to her weak and barren homeland, she marries into the West and becomes Duke Squalo's wife. Xanxus's bloodlust, Sawada Tsunayoshi's gentleness, and Squalo's quiet resolve all play a part in her fate. Amid the whirlpool of power and desire, will the ending for these two people who depend on each other, yet are not in love, be happy or tragic...