When off-duty detective Sophia Blake takes a long-overdue vacation with her best friend Ashley in Vienna, a brutal ambush in a shopping mall changes everything. Sophia is knocked unconscious. Ashley is kidnapped. The local authorities blame a powerful transnational crime syndicate - a shadow empire backed by corrupt police, street gangs, and even rogue Interpol agents. And their specialty? Trafficking blonde women like Ashley into the darkest corners of the global flesh trade.
Told to stand down, Sophia does the opposite.
From Vienna's sewers to Prague's underworld, from firefights in Berlin to a showdown aboard the Last Train to Budapest, Sophia cuts a vengeful path across Europe. Bodies fall. Syndicate strongholds collapse. But nothing prepares her for the truth - the network is larger, deeper, and older than she ever imagined.
But she vowed to make them all realize that they had kidnapped the wrong girl.