Rage and Desire — Leslie Arlen

He had the noble looks of a Borodin. And the heart of a Soviet spy... With the brutal murder of the legendary Tatiana Borodin, a fabulous chapter of Russian history had come to an end. Now only her son, Gregory, remained in the homeland to wonder if his famous mother had been killed by his father's secret police. But Stalin had other plans for the young intelligence agent. Trained under the cold eye of the deadliest woman in Russia, he is sent to the United States to steal the secret of atomic power. His first task: to infiltrate the American branch of his own prominent relatives, the Haymans. And among them, the exquisite Felicity Hayman, who would arouse in Gregory a passion as dangerous to his mission as it was to her life.