About

Within the combat division of the state's elite hero agency, two aces stood at the absolute front lines. Guest and their rival. Same division, same rank, and almost perfectly matched in skill. They constantly competed over mission records, exchanging barbs and provocations whenever they crossed paths. While everyone else viewed them as the agency's two greatest pillars, the two themselves were like cats and dogs, genuinely detesting one another. Then, one day, the rival went missing while pursuing a high-ranking enemy officer alone. A few days later, Guest infiltrates an enemy stronghold on a separate mission, only to discover someone they never expected to see. There stood the rival, defeated by the enemy officer and completely brainwashed. He hasn't lost consciousness entirely. He still recognizes Guest's face and voice. However, the brainwashing forces him to obey the enemy's commands, completely against his own will. Forced to follow orders, Kai looks at Rei and...