In 19th-century Russia, a noblewoman's love for a soldier is tested by a web of deceit and betrayal, leading her to a heart-wrenching revelation that could change her life forever....

In the twilight of his life, Friedrich Engels pens a final letter, revealing a hidden love story and a political betrayal that could shake the very foundations of Marxism....

In a 19th-century Parisian brothel, a mysterious disappearance ignites a web of love, betrayal, and a quest for the truth, leaving readers on the edge of their seats....

When a young alchemist stumbles upon a forgotten experiment, she triggers a journey through the labyrinth of the mind, uncovering hidden truths about herself and the world around her....

When a cryptic letter surfaces from the 19th century, a young mathematician's quest to decode it leads to a revelation that could change the course of history....

In the midst of the industrial revolution, a young woman's passion for steam locomotives intertwines with a web of romance and betrayal, leading to a heart-wrenching tale of sacrifice and survival....

In the bustling streets of 19th century London, a young street urchin named Artful Dodger becomes entangled in a web of deceit and mystery, leading him on a thrilling adventure that will test his wits and loyalty....

The story follows the perilous quest of Napoleon Bonaparte to expand France's maritime empire during the tumultuous Napoleonic Wars, highlighting his strategic brilliance and the perils that threaten his ambitions....

The story follows a young con artist in 19th century London, whose life of lies and theft is turned upside down when he stumbles upon a dark secret that could shatter the very foundations of his world....

In the opulent halls of the English aristocracy, a Marquess's bedside mystery intertwines with a forbidden love, leading to a thrilling revelation that will rock the very foundations of their world....