Seven years ago, Park Jimin disappeared without a trace. No goodbye. No explanation. No body. One day he was Jungkook's closest friend-the person who knew him better than anyone else-and the next, he was gone, leaving behind nothing but silence and a wound Jungkook never truly recovered from. In the years that followed, Jungkook stopped searching for answers and started becoming someone else entirely. Under the guidance of his powerful cousin Namjoon, one of Korea's most feared mob leaders, Jungkook transforms into a cold and lethal assassin known for one thing above all else: He never misses. When a rival organization begins moving into Namjoon's territory, Jungkook is assigned a simple mission-eliminate the man responsible before a full-scale war begins. Hidden on a rooftop with his finger on the trigger, Jungkook prepares to take the shot. Then the car door opens. And the man standing in his crosshairs is the one person he thought he would never see again. Park Jimin. Alive. Untouchable. And now married into the enemy family. Caught between loyalty, revenge, and a love that never truly died, Jungkook must decide whether to finish the mission he was given- or risk everything for the man who once destroyed him. Because in a world built on secrets, sometimes the most dangerous target is the one you can't bring yourself to kill.