[The male and female protagonists are both evil]
She, because of an accident, became the successor of the world's largest organization, the Blood Sacrifice.
He possesses an organization second only to blood sacrifice, the soul.
Blood sacrifice, represented by red, she is called the Bloodthirsty Rose.
The soul, represented by black, is called the Night Demon.
He said: "You look like this, and you still want to call yourself a princess?"
She said: "I tell you, I am not a princess, I am a queen!"
[When the wheel of fortune opens again. What kind of sparks will arise when the naughty and fickle girl meets the domineering and possessive him?