A rifle-shooting prodigy branded the 'Juvenile Butcher' escapes execution through recruitment into the elite Nirvana Project. After a decade of rigorous military and martial arts training, he dominates every combat district before reclaiming his roots. Back in his hometown under the watchful gaze of a striking female detective, he revitalizes his family's ancestral bodyguard empire. From defending elite beauties to commanding authority in untouchable circles, his unmatched martial prowess and god-level security expertise propel the service to international prominence, transforming his dark past into a legendary legacy.