A lady with a secret past. A spy searching for the truth. A season that could change everything… When Teodora Cesari arrives in London for her first Season, she is determined to navigate the glittering world of Regency high society while uncovering a long-buried secret about her father. Under the watchful eye of the formidable Lady Chadwick, Teo must master the art of polite conversation, society balls, and the delicate dance of courtship. But London is full of whispers, and some secrets are too dangerous to be uncovered. Yet, until she can discover her roots, Teo is lost. Sebastian Clemens, Earl of Everston, is no stranger to secrets. As the leader of a covert intelligence network, his sharp mind and cool demeanor have served the Crown for years. Pressured to find a wife, he enters London’s social scene, only to find himself captivated by an outspoken, unconventional young lady who stirs his sense of duty—and his guarded heart. As Teo’s quest for answers draws her and Sebastian closer, past secrets and present enchantment collide in London’s most elite ballrooms. But Teo’s search for the past may uncover a truth that could threaten Sebastian’s future. And he must decide if he’s willing to risk his heart for a woman who could upend his carefully controlled world. Perfect for fans of Bridgerton, Julia Quinn, and Mary Balogh, Lady Lost is a slow-burn Regency romance filled with witty banter, swoon-worthy moments, and an irresistible blend of intrigue and passion.