Beatrice has a secret-many secrets, actually, and she keeps them all to herself, apart from sharing a few with her best friend Mark. Every Sunday, Beatrice embarks on a crazy adventure with her other bestie, who happens to be the talking London Bus RM 168 via Waterloo. London is not the city everyone thinks it is. The Bus shows her a ghostlike city no one knows still exists, a city full of secrets, illusions, and traps. Its inhabitants-famous talking...