Business queen Su Wanqing was betrayed by her fiancé Jiang Yu and her best friend Lin Feifei at the peak of her career and love. Not only did they embezzle her "Xingyao Group", they also designed an "accident" to murder her. When she was on the verge of death, she saw clearly that Lu Jingshen, the paranoid ex-boyfriend she had always regarded as a lunatic and whom she had avoided, was the only one who risked his own life to save her, and he died in the sea of fire with her. With endless hatred and regret, Su Wanqing was reborn and returned to a year before the tragedy. This time, she accidentally bound the [Heavenly Punishment System] and vowed to make the bad couple pay their debt with blood. She put away the innocence of her previous life and transformed into a scheming queen. She used the abilities given by the system and the advantages of prophet to set up one exquisite trap after another in the business war, pushing her enemies into the abyss. However, she soon discovered that Lu Jingshen was also reborn. This man restrained the madness that was exposed in his previous life, buried his pathological possessiveness deep in his heart, and transformed into her gentlest and most powerful guardian, encircling her back into his territory with an almost suffocating tenderness. Su Wanqing dances on the tip of the knife of revenge. Not only does she have to face the enemies in her previous life, but she also has to deal with this yandere man in this life who is even more unfathomable and has both love and danger.