1918. Young, beautiful and impoverished, Katya arrives in Paris to begin a new life - leaving behind a terrible secret. She is swept up in the city's glamour - particularly the boutiques on the Champs-Élysées, with their glittering haute couture gowns. Dare Katya dream that she may someday wear - or even design - one of these dazzling creations? It feels like an impossible wish, until she meets businessman Harry Morten. Tall, handsome and well-connected, Harry could give Katya everything she wants...but at what price? And should she trust him with her secret when her very survival could be at stake?