Echoes

Hannah thinks she’s losing her mind. After killing a man with her car, he vanishes without a trace. Desperate to prove she isn’t insane, she searches until she finds him—alive and unharmed. Taken under his wing, she’s stunned to learn he’s part of an ancient race of immortals. But so is his sister, and she murders everyone who learns his secret. Can Hannah stop a psychopath who cannot die?