For Millie and the Siren of the Seas' crew members, the Southampton departure is bittersweet, as they leave behind new friends that they’ve made, including Halbert Pennyman, an area homeless man.

Within hours of the ship leaving port to head back to Miami, the ship's chief of security discovers the Southampton Strangler could very well be on board. As disturbing events begin to unfold, Millie is convinced that not only is the strangler on board, but she's also managed to get on the killer’s radar.

It's a cat-and-mouse pursuit as she tries desperately to not only stay one step ahead of the strangler but stay alive. Will Millie be added to the long list of the strangler’s victims?

Find out when you grab your copy of Southampton Strangler today!