He, Han Tianbei, obviously loved her, but because of his eldest brother's death, he asked her to compensate him for a while and fulfill his wish.
She, Yanzhi, was sold to a brothel by her brother after her family was ruined. However, she was accidentally rescued by the owner of Jiufeng Tower. She learned how to use poison and kill people, and the first person she killed was her brother.
Her love is helpless, his love is contradictory!
Struggling on the edge of love and hate, what will he do in the end? Fighting against each other? Cutting off love with a sword? And what will happen to her? Betrayal for him?
How should they choose between such a dilemma of love...