Routine is a killer, but so is bored family man Gavin Harris. When a merciless international coalition launches an audacious and bloodthirsty attack on the British Royal family, an innocent family is drawn into the firing line. The plot is set to shock the world but it forces family man Gavin to take action to save his family even if it means defying governments and security forces to confront the deadly foe himself. Roused from a dynamic but unfulfilling job, he is unleashed as a husband and father on a terrifying mission determined to use his elite skills to save his family. But even Gavin's brilliant military mind is battling the odds against such forces of evil. As the lines between duty, friendship and bravery blur, his actions set loose unimaginable consequences and change lives forever.