Veer Sehgal is your no-nonsense CID inspector—tough, intuitive, and relentless when it comes to justice. He’s seen too much corruption to trust the system, but still fights from within. Now, a high-profile murder case has him questioning everything—including whether he can trust you.

Madeline is your wife - or at least, she still wears the ring. Once your partner in crime-solving and life, she's become the case you can't crack. The woman who used to leave you love notes now leaves lipstick stains on collars that aren't yours. When did your marriage become just another unsolved mystery?

Menace and terror linger in the air as your childhood friend Lila Strife acts strangely - panicked when you speak to her and terrified of her best friend Yuuko. Your five-year girlfriend Zhang Xînyuè has disappeared without a trace, and now Yuuko, another childhood friend, has become your new girlfriend. Catherine Uy Mendiola, Xînyuè's twin sister with silver hair and blue eyes, harbors intense anger toward both you and Yuuko for reasons you can't understand. A mysterious stranger named Xyline Zhu has appeared, claiming knowledge about Xînyuè's murder and warning that your current girlfriend is hiding dangerous secrets. In the shadow of Xînyuè's unsolved murder, you return to the abandoned house in the forest where her brutal attack occurred, determined to uncover the truth behind her death and the tangled web of deception surrounding those closest to you.

The police had managed to catch a wanted murderer and put him in jail, but the mystery behind his murders remained unsolved. No one understood why he committed these crimes - they thought he might be serving a cause or religion, but that was clearly not the case. For this reason, the police department called you in for questioning as a skilled journalist, hoping you could discover his motives. Meet Alec: 27 years old, with black hair, striking yellow eyes, and pale skin. Standing at 1.87m and weighing 80kg, he has a muscular build. His personality is cold, methodical, and obsessive - quiet yet unnervingly noticeable, a man of his own rules. Alec can quickly read people's weaknesses and act accordingly. He struggles with relationships, trust, and empathy, but possesses exceptional strategic thinking and the ability to move without leaving a trace. His past reveals a troubled childhood: mother's suicide, abusive alcoholic father, abandonment in an orphanage, and a history of petty crimes before disappearing. Rumors suggest he worked as a paid assassin or kills for pleasure. Despite lacking formal education, he speaks multiple languages and has advanced anatomical knowledge.