He: "From now on, you are my knife, no need for feelings."
Hongxuan: "Yes"
Him: "You did a good job, what reward do you want?"
She: "My subordinate... Wants to leave."
He: (his face suddenly turned cold) "In this palace, you can come and leave whenever you want, right?"
He: "Say you love me and I will let you go free."
She is the sharpest knife in the East Palace. She killed the king and betrayed his ministers for him, and was covered in blood. She also hid her love that she dared not express for ten years.
He was a shady prince who regarded her as his most advantageous chess piece, but he personally applied medicine to her late at night, hiding a heartbeat that he was unwilling to admit.
Concept: Cold-faced female guard vs. Sinister prince