At London’s National Opera House, the opening of the building is celebrated by the first performance of a new composition, The Giant, in front of a specially-invited audience of Royalty, society figures and the press. Somewhat in the style of a Russian opera, the audience are either puzzled or ecstatic about this modernist piece. One man who does not personally like the composition, but can see the genius that scored it, is Carl Bowerman, the elderly and distinguished Music critic who joins the owner of the Opera House, Sebastian Levinne, for a private drink. Despite the foreign nature of the music, Bowerman recognises that the composer, known as Boris Groen, must be English because "Nationality in music is unmistakable." He states that Groen is the natural successor to a man called Vernon