The vampire Count Saint-Germain protects Americans fleeing persecution—and becomes trapped in a web of betrayal, deceit, and murder in post-WWII Europe in Chelsea Quinn Yarbro’s SUSTENANCE

The powerful House Un-American Activities Committee hunted communists both at home and abroad.  In the late 1940s, the vampire Count Saint-Germain is caught up in intrigue surrounding a group of Americans who have fled to postwar Paris. Some speak out against HUAC and battle the authorities.

Saint-Germain swears to do his best to protect his friends, but even his skills may not be able to stand against agents of the OSS and the brand-new CIA.  And he has an unexpected weakness: his lover, Charis, who has returned to Paris under mysterious circumstances.