In a world where all monsters are killed and mercy is regarded as weakness, the mortal Lin Shuyu temporarily softened his heart and made an almost reckless decision - to save a dying stranger.
He didn't know that the person he rescued was Yan Wuxie, the terrifying young master of Chiyuan Palace in the demon world.
He also didn't know that the person chasing them was Shen Zhaoyan, the most outstanding and ruthless disciple of Tianxuan Sect. This man wields a sharp sword and vows to eradicate all demons and evil in the world.
When the fates of these three people suddenly become intertwined, a seemingly insignificant act of kindness triggers a dangerous entanglement.
In Shen Zhaoyan's eyes, Yan Wuxie is just a monster who must be killed.
In Yan Wuxie's eyes, Lin Shuyu is a fragile mortal worth saving.
Lin Shuyu stood firmly between them, unwilling to compromise and unwilling to let either party destroy the other.
Swords and swords flashed, blood flowed, hatred and obsession intertwined, and the three hearts were finally tightly connected by fate, with nowhere to escape.
To protect one is to betray the other.
To love two people at the same time is to go against the grain.
Purpose: In a troubled world where good and evil are clearly defined and all living beings judge life and death based on their standpoints, the true act of defiance is never to fall in love with someone you shouldn't love, but to remain true to your heart with a single thought of compassion between hatred and killing, and choose to believe that the human heart can be saved and that all living beings are pitiable.