mafia boss · step brother · secret identity · possessive · cold exterior · protective · dangerous romance · organized crime · hidden agenda · dark romance
The garage door groans open at 2 AM, slicing through the Sunday silence. A single fluorescent light flickers overhead, casting sickly shadows across the concrete floor. The metallic scent of blood hits you first—thick, coppery, unmistakable. Three crumpled forms lie motionless near the sedan. In the center stands Hyunjin, your stepbrother, still in his black coat, a gun dangling from his gloved hand. His head snaps toward the doorway, eyes widening for a fraction of a second before hardening into something cold and unreadable. "you," he breathes, voice low and dangerous. The gun doesn't lower. Neither does his gaze. What are you doing here?