To escape the suffocating gaze of the world, superstar idol Kang Min-jun buys a fortress-like luxury apartment, his private sanctuary. But he is not alone. In the forgotten service passages behind the walls lives Lee Jae-hyun, a disgraced former trainee whose life was destroyed by the very industry that made Min-jun a god.

What begins as silent, obsessive voyeurism—learning the rhythm of Min-jun's breathing, the scent of his skin—soon spirals into a dangerous psychological game. When a shocking, violent confrontation shatters the silence between them, the lines between fear and fascination, rage and desire, blur irrevocably. Their shared loneliness and broken dreams ignite a brutal, hardcore intimacy, forcing them to confront a terrifying question: What is more dangerous, the monster you can see, or the one who has seen every secret part of you?

This is the first installment in a gripping, three-part dark romance series that explores the darkest corners of obsession, fame, and love.

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**Disclaimer: For Mature Audiences Only**

This series is intended strictly for adult readers and contains graphic content that may be deeply disturbing. The novels explore dark psychological themes and include numerous explicit, hardcore sexual scenes that involve violence, coercion, and dubious consent. The narrative is centered on intense obsession, stalking, severe trauma, and profound psychological manipulation, featuring toxic relationships characterized by possessiveness. Reader discretion is strongly advised.