The Passion Gene is the first novel from Louis de Savy and tells how united by common professional interests, a shared love of culture plus irresistible emotional and physical attraction, a couple become lovers. As they are swept away in an increasingly powerful tide of love and desire, their illicit life together is almost too good to be true. After years of writing about advances in medical science in journal articles and books, Louis de Savy decided in retirement, by way of contrast, to direct his pen to fiction and to explore a subject which has long fascinated him - the hidden destinies...