The hummingbird dagger

"1833. A near-fatal carriage accident has deposited an unconscious young woman on the doorstep of Hardwick Manor and into the care of young Lord James Ellerby. But when she finally awakens, it is with no memory of who she is or where she came from. Beth, as she calls herself, has no identity; the only clue to her circumstances is a recurring nightmare of a hummingbird, blood dripping from its steel beak"--Jacket flap.