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Talk about how a child who was extremely innocent when he was a child, was picked up by two sworn sisters, and joined the army with his sisters, turned into a super crossbow-level sister-controller and idol-controller, a middle-aged jobless loser when he grew up. Because she couldn't bear to see him, the brother-control sister finally couldn't bear it anymore and drove her good-for-nothing brother back to the military headquarters to work as a full-time sweeper (big mistake). Although the whole workplace is full of girls, I only control my sister~ Whether this good-for-nothing senior can regain his former glory as a hero... Is still a mystery.