Book excerpt: If you enjoyed Fifty Shades of Grey or Bared to You, you will love the Untwisted series which starts with The Darkness Within Him and follows the highly addictive relationship between Nicholas Jackson and Rebecca Langley. A dizzying, all consuming affair with famous pianist Nicholas Jackson drew in bookshop owner Rebecca Langley, engulfed her with his passion and dominance, and then spat her out heartbroken and bruised. Now, Rebecca is left trying to move on from the relationship she shared with Nicholas, but just as she starts to clear her head, he reappears in her life determined to win her back. But seeing as Nicholas has already shown once that the darkness within him is lurking just below the surface, can Rebecca really take that risk again with her heart and body?