Dan Brown's The Lost Symbol (2021)

Robert Langdon, a young symbologist at Harvard, embarks on a gripping quest to rescue his kidnapped mentor. As he navigates a labyrinth of intricate and lethal puzzles, he uncovers a sinister conspiracy with far-reaching implications. Each challenge not only tests his intellect but also reveals hidden truths and dark secrets. Set against a backdrop of mystery and danger, this thrilling prequel to Dan Brown's iconic tales showcases Langdon's early endeavors and the foundations of his legendary problem-solving skills.