My Undercover Boyfriend Is So Sweet

Amuro Tooru works four jobs at once, goes undercover, and has ten different faces. He also has a girlfriend few people know about. His girlfriend is gentle and delicate, yet she is the only person in the world who accepts his true self. She is both gentle and strong. Amuro Tooru adores her and doesn't want her to worry, so he hides all his dangerous work from her. Until one day, he is ordered to go undercover at a company and collect data in its server room. On the way, he runs into Gin, who's there to plant eight bombs. Gin blows the power system to pieces without a second thought. He was just about to finish copying all the data. How could the power go out now? To his surprise, the power stays on. As he nervously continues copying the data, he hears a familiar, delicate voice from the darkness. "Zero-kun, um, are you done yet?" It's his girlfriend. "It's kind of a hassle powering such a huge server room by myself. Could you hurry up?" Chizuru used to be a big shot, but she grew tired of a life full of conflict and came to this world to enjoy an ordinary life. She was very lucky. Everything went smoothly, and she even found a boyfriend. Her boyfriend is gentle and delicate. Even though he can only rely on simple weapons and hand-to-hand combat, he insists on protecting social order from the shadows, and protecting her, too. He even wants to keep it all from her so she won't worry! Since he's her boyfriend, of course she'll spoil him. Chizuru not only plays along during the day and pretends she knows nothing, but also protects him from harm without drawing attention when he goes on missions. Until one day, his mission nearly goes wrong. She has no choice but to use her ability and step in herself, acting as a power source. But the ability she hasn't used in a long time goes haywire at the worst possible moment. She has no choice but to reveal herself and ask: "Zero-kun, when will you be done? QAQ" Theme: Peace and love