London, 1732. William Hogarth is called to a cellar where a whore lies dead. But not just any whore, Polly Gunnell was the mistress of Frederick, Prince of Wales. Not only must this fact be kept secret, and is the reason for poor Polly’s death, but she was carrying his son. Hogarth is filled with guilt at the sight of a woman he cared for, especially when he realises he is partially responsible for her murder. Hogarth painted a very recognisable picture of the future King leaving her bed. A picture he included in his series, ‘A Whore’s Progress’. The situation looks bad, but is worsened when left alone with the body, Hogarth discovers that Polly’s baby is still alive, barely. He takes the child away and hides it, together with a gold ring given to him by the Prince with an inscription identifying the boy’s parentage. Centuries later, one man is entrusted to keep the proof of this line of succession hidden, and keeps a watchful eye on the Prince's descendant. Being an old-school, h