To determine who deserves the title, they must go to the Human World and enter a strange competition. Whoever attracts the most human boys . . . wins!Here’s how it works: When a boy falls for a witch-girl, she utters a few mystic words and the boy’s heart will be hers in jewel-like form. It may sound simple, but winning hearts is tricky business. While Chocolat had no problem enticing witch-boys with her forthright personality, human boys seem to be drawn to shy and modest girls like Vanilla. And to make matters worse, Chocolat is finding herself increasingly drawn to the cool and mysterious Pierre–who feels nothing for her! The girls had planned to be best friends forever, but both of them want to be Queen. Will their rivalry ruin their friendship?

    This attitude has a lot to do with people minding her business because of the Shirakiin family name, but it troubles Ririchiyo to no end. In search of independence and solitude, she moves to the Maison de Ayakashi, an apartment building full of wealthy tenants and with its own Secret Service. Ririchiyo is eager to be alone, but upon her arrival, she is greeted by Soushi, an SS agent arranged for her by her parents. Ririchiyo tries to turn Soushi away, but Soushi's dogged devotion to his new mistress will not be deterred. The threat against the residents of the Maison de Ayakashi are not to be taken lightly, after all. And despite his puppy-like demeanor, Soushi is not to be trifled with either...