Living Spectres by Chelsea Quinn Yarbro

It’s been three months since crime reporter Poppy Thornton was left to die in an abandoned warehouse by her cousin Stacy, chief suspect in a high society murder. Rescued by the quick thinking of Chesterton Holte—her “gentleman haunt”—and Police Inspector J.B. Loring, Poppy is determined to get the real story and see justice done. But Stacy has fled Philadelphia with the widow of the man he is accused of murdering, and now an international manhunt is on for the suspected conspirators.