The novel opens with Carl Foster, a recently qualified doctor, coming to London to try and make his fortune. He meets a famous tenor, Signor Alresca, who suffers a dreadful injury backstage and Foster tends to him. He thus meets the lead soprano, Rosetta Rosa, and falls hopelessly in love with her.<br /><br />Alresca takes Foster under his wing and they travel to Alresca's home in Bruges. It is clear to Foster that Alresca has some strange obsession. Foster also notices a stranger who seems to be dogging his footsteps.<br /><br />Things take an even more sinister turn when Alresca inexplicably dies. . .<br /><br />(Summary by Simon Evers)
