How do you win a race against time when your opponent is immortal? Sir Henry Balcom - known to those closest to him as Harry - is one of the most notorious vampires there is. When practical Miriam becomes Harry's latest fixation, everyone around her believes there is no hope, and that she will go the way of so many other unfortunate women before her, victims of handsome Harry's insatiable hunger. As her strength ebbs, Miriam must use all her resourcefulness to dig into Harry's past and uncover the family secrets that may just give her the key to his heart - and her own survival. While Miriam fights for her life, her vampire friend Sinjen, unable to interfere in Harry's plans, faces his own problems when a beloved face from the past resurfaces in the most disturbing way. The fourth and final story in the Idle Hands series, Sir Henry's Heart, is a tense and stylish finale to the vampire saga.