The Mimic (A DI Erica Swift Thriller Book 6)

A copycat killer…A detective with a past…A prisoner who knows too much. A killer who likes to replicate previous murderers' deadly deeds is stalking London's streets. Detective Erica Swift had hoped to never see Nicholas Bailey—the man who killed her husband in front of her—again, but when he contacts her to say he's been corresponding with this new killer, she's forced to face him once more.