The Night Prowler

You have to stop him.I’m not strong enough. This is the message DI Erica Swift finds written in blood on the first victims’ wall… Shockwaves ripple through the East End of London as a killer is murdering couples in their homes, waking them in the middle of the night with a torch shining in their eyes. The murderer seems to know his victims’ movements. Stalking them to learn their routines. All couples in London are locking their doors a little tighter at night. DI Swift and her partner DS Turner are put on the case, and they’ll do everything in their power to find this man before he kills again. But with the recent change in Erica and Shawn’s relationship, could the person they’re trying to catch set his sights on them next?