The Red Lacquer Case

Sally Meredith finds herself in grave danger after her inventive uncle, M. Frederic Lasalle, disappears, leaving her as the only one able to unlock a mysterious Chinese puzzle box containing a powerful, deadly new gas. As she becomes entangled with sinister foreign agents, her former fiancé and a Scotland Yard detective race against time to find her and uncover the truth. This gripping story combines intrigue, espionage, and suspense in a compelling thriller setting.