He knows you're alone . . . and he wants to be with you. A new elite team is formed in the North Yorkshire police force to tackle the most heinous crimes. When a young girl is found washed up at the base of the cliffs in Whitby, the police suspect human trafficking. Coming off the high of catching a vicious murderer, Drew and Harriet are called on to investigate a series of seemingly unconnected, and random, crimes. One of which Harriet fears bears all the hallmarks of a fledgling serial killer. With Drew fighting the lasting effects of the Star Killer, and Harriet trying to help him reintegrate, this may turn out to be their most challenging case yet.