The Doctor - D'Angelo Syndicate Series, #5

Clara was everything I wanted and everything I couldn't have: A gorgeous young woman with a body meant for sin, a brilliant yet troubled mind, and nearly twenty-one years younger than me. The love I felt for her had changed over the years, morphing into something deep and complex that I couldn't afford to feel. The temptation to have her was more than I could take, and I gave in to the only thing I'd ever wanted for myself. But something dangerous lurked in the shadows, threatening to tear apart everything I'd ever loved in this world. Could Clara's exceptional mind really have figured out the key to the threat, or would this be the end of the D'Angelo Syndicate?