Lady Theodousia Winslow, better known as Teddy, is a famous organizer of high society events. She is absolutely sure that she can plan her own life as carefully as some ball, wedding or gala dinner. However, life does not obey rules. And Teddy's unexpected meeting at one of her weddings with a mysterious guest - American banker Jackson Channing, whose origins are shrouded in fog - changes everything. After all, love at first sight is not a ball, it cannot be planned!