This is the summer that Lewis Little, precocious thirteen-year-old, is spending in Paris with his mother, Alice. Alice is translating the latest medieval romance by Valentina Gavrilovich, the bestselling and exotic Russian migr , Lewis is there to make his first acquaintance with one of the greatest cities in the world; neither can foresee the momentous events that lie in wait for them. Valentina slowly casts a spell over Lewis, but when her past begins to encroach on all their lives and, as this enchanted world is gradually lost, Lewis is driven on a terrifying quest.