It's been a year since Samantha Carter blasted back to 1888, barely escaping with her life. Now, returned to present-day London with only her nymphomaniac flatmate for company, she's starting to believe that everything - the blood-curdling vampires, her strange and sudden skills with a gun, even her mysterious lover Harry - was nothing but a dream. Just when Sammy is about to lose all hope that her friends and memories were real, it finally happens again. This time she's pulled back to a city she does not recognise: a London in the grip of a terrible plague, where death haunts the night and a deeper, darker threat lurks underground, waiting for its chance ... Fighting side by side with her friends once again, Sammy encounters horrors beyond her imagining; yet what really terrifies her are the endless questions, one most of all: who is she really? Torn between the life she longs for and the life she can believe in, Sammy must decide whether she's brave enough to risk everything, even her heart ...