Synopsis: Killing Guard

Ryuushin is a man feared as the “strongest bodyguard.” He has one guiding principle: eliminate any threat before danger can reach his client. Even if it is outside the scope of his official assignment, once he judges something to be dangerous, he will personally charge into enemy territory. In the middle of all this, the idol Rie, whom Ryuushin is currently assigned to protect, suddenly becomes the target of terrorist.