Detective Conan: I Really Don't Want to Steal Little Ai's Heart

[Romance + System + Single heroine: Ai Haibara (her personality will change somewhat) + Everyday life + Hearing inner thoughts] Hello, everyone. My name is Chen Bei... and I'm an organization hitman. More precisely, I'm a member of an organization that puts alcohol in a water plant, codename “Brave the World.” At this point, someone is bound to ask... what am I doing here? The reason is simple: I'm looking for someone... Hello, everyone. My name is Shiho Miyano... though you can also call me Ai Haibara. When I was still Shiho Miyano, someone codenamed “Brave the World” joined the organization. And on top of that, I can hear his inner thoughts??! “World-weary girl, poker face, schemer, icy Ai??! Wait, why do I get a different nickname every day?!” Ai Haibara looked indignantly at Chen Bei, who was making her a meal in the kitchen. But as she watched him, the corners of her mouth slowly lifted... This kind of life was actually pretty fun~ (Whimper, I refuse to believe this book can still get taken down?!)