In the "Night Owl" club on a rainy night, in-depth investigative reporter Su Wan accidentally got entangled with the rumored ruthless and cunning "Brother Li" in order to trace the drug-related shady story. The hideous scars on his wrists and the smell of tobacco and disinfectant in his arms became the most fatal obstacles in her dangerous investigation.
He is Lu Jin, an undercover policeman who has been lurking for five years, codenamed "Lone Wolf". He carries the blood feud for his sister's tragic death and wanders on the dark edge woven by drug dealers and political mafia. She is a righteous reporter who pursues the truth, armed with a camera and a voice recorder, and vows to tear apart the disguise of crime. The two people with opposing identities test each other on the tip of a knife, and develop feelings in lies. In order to protect her, he hides his sincerity in a cold mask; in order to find out the truth, she repeatedly tosses between trust and suspicion.
The gunshots of the dock transaction, the instigation of anonymous emails, the sudden appearance of the ex-girlfriend, and the resurgence of new drugs have pushed them into desperate situations time and time again. When the undercover identity is exposed, when misunderstandings pile up, and when love and justice are incompatible, can they break through the shackles of identity and the calculations of the outside world, and hold each other's hands in the fire?
This is a sadomasochistic entanglement spanning good and evil, and it is also a hymn about courage and redemption. In the neon-lit dark corner of Nancheng, they used love as the blade and faith as the light to split through the layers of fog, finally bringing the crime to justice and allowing the broken heart to be reborn on the ruins.
