BookRix

In the far future of 1919, in the fictional city of England named Euvokia, the prime minister Benjamin Juvencivilla wins a battle against the protagonist only known as BJ. After BJ survives being thrown through a window, he suffers from amnesia, but wishes only to kill the man who injured him badly. Throughout his journey, he loses his sense of being himself, and becomes the masked murderer only known as "Scaramouche." 

This book is based in the futuristic version of England.