The Earl’s Dangerous Passion by Ella Edon

He is her only hope of escape, she is his only prospect of happiness…
Lady Amy Hartley is in danger. Her incredible beauty has engaged the attention of a lunatic admirer who sends her obsessive and threatening letters. After expressing their admiration for her, all her suitors are found dead. Amy is terrified for the safety of everyone around her, as well as for her own life.

Her only hope to escape from this miserable situation is her childhood friend, Lord Daniel Nottage, the handsome Earl of Derby. Having lost his fiancée, he is determined to unravel Amy’s psychotic follower and keep her from harm. Daniel soon realizes that he is putting himself in grave danger since he’s falling desperately in love with Amy… Will he be able to discover the inconceivable truth and save both his and Amy’s life?