This novel is the fourth installment in a historical fiction series, set against the backdrop of the 16th-century Mediterranean. The story follows the protagonist's desperate quest across empires to find his child, who has been taken captive. Along the way, he faces a myriad of challenges, including political intrigue, battles of wits, and the complex dynamics of the Ottoman Empire. The narrative is rich with historical detail, complex characters, and a deep exploration of the human psyche, making it a compelling and immersive read. The protagonist's journey is not only a physical one but also a profound exploration of love, sacrifice, and the lengths to which one will go for their offspring.

The novel is a thrilling blend of historical fiction and contemporary adventure, revolving around a mystical chess set that has been sought after for centuries. The story unfolds across two timelines, one set during the French Revolution and the other in the 1970s, as two women, separated by time, become embroiled in a dangerous quest to find the chess pieces. The chess set, once owned by Charlemagne, is said to hold immense power and knowledge, and as the protagonists delve deeper into its mystery, they must navigate a web of historical figures, cryptic puzzles, and global conspiracies. The narrative weaves together an intricate tapestry of fact and fiction, challenging the characters to unravel the secrets of the past in order to control the game's outcome in their own times.