The Harlequin Opal: A Romance. Vol. 3 (of 3)

In the chaos of colonial warfare, Jack Duval fights not just for his life but for love and a sacred gemstone worth dying for. His friend Philip has vanished into the slaughter, last seen facing impossible odds against Indian forces and the ruthless rebel Xuarez. Now Jack must navigate a battlefield of shifting allegiances and brutal betrayal, with the mystical opal at the center of everything. The stone is no mere treasure. It is sacred to the indigenous people, and its fate is tied to those who possess it. What begins as a rescue mission becomes a test of loyalty where every choice could mean death, and the opal might be the only thing that can save them all. This is late-Victorian adventure at its most propulsive: political upheaval, romantic entanglement, and an ancient mystery colliding in a narrative that refuses to slow down. Fergus Hume, the mastermind behind The Mystery of a Hansom Cab, delivers a rip-roaring tale that feels both of its time and startlingly contemporary.