[Double life + love and death + intrigue and palace fighting]
In her previous life, she was the regent princess, and he was her carelessly discarded chess piece.
She was sentenced to death by her biological brother, and he was sent to death by her own hands.
Once reborn, both of them were there.
At the Mid-Autumn Festival banquet, he raised a glass and asked her: "When will Your Highness plan to kill me in this life?"
She smiled back: "Your Highness Proton is worrying too much."
They turned around to make plans and kill decisively.
But when the assassins surrounded her and he rushed in with his sword——
He said harshly: "If you die, who will deal with those old guys for me?"
She also said harshly: "His Royal Highness Proton had better be alive. I still have some uses for you."
Until in the flames of war, he blocked a fatal arrow for her and smiled covered in blood:
"You killed me once in the previous life, but now it's even."
"The next one, let's do it fairly."
Two people who came back from hell met again in the world and fell in love on the edge of a knife.
They agreed to only talk about interests and not feelings, but every time they looked at each other, their ledgers were burned clean.