In a nation where executions are celebrated as grand spectacles, Luka, a young execution designer, is ordered to stage the death of Eri—a mysterious girl whose presence sparks visions and faith among the masses. But Luka cannot kill her. As political leaders plot to turn Eri into a "miracle," and rival executioners sharpen their blades, Luka struggles between duty, faith, and love. On the final day, his choice will shatter the meaning of execution itself—and begin a new myth.