Betrayed By the Beggar Man by Laura Landon

Starvation, filth, and killing poverty were the vile realities of his childhood until Liam MacGregor escaped London’s Whitechapel hell for good. His success in the real world had only begun to erase his nightmare when his heart discovered the beautiful Lady Millicent. He would do anything for this woman he was swiftly learning to love, except the one thing she asked of him. He would go anywhere she wished him to, except the one place she begged him to go. Because no one could be so lucky to escape Whitechapel twice and live to tell about it.