Lexie Noble's stable family life in Edinburgh is plunged into jeopardy when her accountant husband Jared is attacked in the street.

A shocking revelation in Vilnius leads Lexie to confront the brutal reality of Cal's world and the sickening realisation of who she's dealing with.

The conclusion of the crime thriller. A visit to the Isle of Eris turns Lexie's world upside down as she discovers crucial information that leaves her with an impossible decision.