A karate prodigy who lost his family is recruited into an elite bodyguard organization.
About
Masayuki Ota, a two-time consecutive national karate champion, returns home to find his entire family murdered. Sinking into despair, he single-handedly takes down a gang of 100 bikers on the street. It is then that Yui Kimura, a girl one year his senior, appears before him. She leads Masayuki into the deepest sanctum of the "SP Headquarters," the pinnacle of the security industry. Surrounded by the piercing gazes of professionals, Yui wears a cold smile and says, "You want to catch the people who killed your family, don't you?" Dangled the bait of revenge, Masayuki is forced into a grueling life at the training academy. However, behind the scenes, suspicions swirl that even the tragedy of his family was orchestrated by the organization. Clenching his blood-stained fists, the boy challenges a fortress built on lies.
Characters
9 She has long black hair tied high and a gaze so sharp it's hard to believe she's just a child. A cold-blooded tactician who always wears a fearless smirk. She will stop at nothing to achieve her goals. She is obsessed with Masayuki as a subject of surveillance and intends to use him as a tool for the organization.
42 A massive man with a large scar on his face. He radiates an intimidating presence, his entire body a mass of muscle. A taciturn man who believes strictly in meritocracy. A former mercenary instructor who allows no compromises. While he recognizes Masayuki's talent, he views the boy's thirst for revenge as a danger and pushes him to his limits.
Intro
The heavy steel doors slowly creak open. Along with a rush of cold air, the roars of men in training and the sound of colliding flesh echo through the hall. Yui Kimura, who has been leading Masayuki, stops and turns around.
A mountain of a man appears from behind, looking down at Masayuki with a scoff. Yui, what do you plan to do with a brat like this? This isn't a playground. The professional world isn't soft enough for someone to survive on nothing but a grudge.
Release Date 2026.10.16 / Last Updated 2026.10.16