Set in Victorian London in April 1890, The Incendiary Legacy is a gothic espionage thriller that combines mystery, political conspiracy, romance, and explosive action in a richly atmospheric world of firelit streets, secret laboratories, and dangerous loyalties.

The story follows Sidney Orebar, the brilliant and disciplined head of the British Secret Service, who is summoned alongside elite field agents Moira Hunter and Liza Hart after a wave of devastating fires erupts across London. Entire districts — including Whitechapel, Southwark, Lambeth, and Bermondsey — are consumed by unnatural infernos that leave authorities helpless and the city terrified