A new thriller from the SAS hero. When Zack Darke's handlers at a shadowy government organisation are abducted by someone with a serious personal vendetta against him, he has no choice but to go after them. Ages: 12+ 'Don’t come after us … remember the first thing I ever taught you - that your first duty is to stay alive'For some time now, Zack Darke has been operating solo, in total secrecy, for a shadowy government organisation.
