Many dangers await an innocent girl in big and mysterious London - fortune hunters, vile libertines and simply dishonest people. And young Ravella is so trusting and kind. Heaven took pity and sent the sweet orphan a guardian angel in the person of the cynic and heartthrob Melcombe. After all, who else but this brilliant, handsome Duke would know all the reefs and shallows of the brilliant and depraved city...