A fickle, many-faced, captivating female assassin x a bright and graceful yet dark-hearted, unhinged regent
An assassin focused on survival, who holds the world in the palm of her hand but can decide to die with a single thought.
A ruthless young woman, adept at playing every side, maneuvers between life, death, and lies, until she can no longer bring herself to plunge her blade into the man's open chest.
One cannot be a gentleman by staying silent while watching a game, and one need not regret every move that cannot be taken back.
She glimpses death in life, while he finds life in death.
The two destined to be enemies will never see each other grow old together.
* Both leads are unhinged and strongly self-destructive. The heroine will use anything to achieve her goals, including her feelings and her body. Both are virgins.
* Marriage first, love later. Both leads are absolutely strong, and love is only one part of life.
* The heroine is a disregarded illegitimate daughter of a prestigious family who becomes an assassin to survive. The hero is peerless and bored with life, so he finds someone to kill him for fun. I haven't figured out the rest.
* That's it for now. I'll add more if I think of anything.
Theme: Love can save everything
