Tapper of Hollow Echo

In the futuristic and grand Spectrum City, everyone lives safe and happy lives away from the dangerous and unknown outside world. Tapper and his sister Ink however, only lived harsh lives as one of the many orphans of the AlleyWays located in Spectrum City’s Market Area. They lived, laughed, and stole together. Until in an unforeseen event, Tapper was kidnapped by a mysterious man. He was made into a servant of the mysterious man’s household. Not only that, he was unexpectedly plunged into a secretive dark organization of the man who kidnapped him. While worrying about his sister, his life, and his dreams, Tapper has to keep up his role and not get killed. What kind of future will he have? If you like romance... Too bad. Other than side characters, there exists no love.