In thee shadows of Seoul's most untouchable empire, Taehyung has always known one rule: stay invisible. As the quiet son of a loyal bodyguard, he has spent his life tucked away in the servants' quarters, far from the glittering cruelty of the mansion above. But some monsters do not need to see you often to become obsessed. Jungkook - the heir to a blood-soaked mafia dynasty, cold-eyed and impossible to refuse - has been watching Taehyung for years. Since the day he was thirteen. Since the day he decided that the silent boy who never looked at him would belong to no one else. Taehyung thinks he is unnoticed. Forgotten. Safe. He is wrong. Because when the boy Jungkook has spent seven years coveting decides to leave, the obsession that was once hidden in shadows begins to bare its teeth. And in a house where loyalty is bought in blood, escape may cost far more than freedom.