2018 BOOK EXCELLENCE AWARD FINALIST - THRILLER 2018 READERS' FAVORITE HONOURS - THRILLER 2018 INTERNATIONAL BOOK AWARDS FINALIST - THRILLER. NATHAN MASTERS. Former SAS. Injured in combat. Redeployed with the Australian Secret Intelligence Service. Nathan is issued a new mission. EAGLE SHIELD Objective: Relocate the Asset to the safe house in Melbourne. Objective: Protect the computer disk at all costs. A trained killer must learn to forget everything he has come to know as a well beaten path. He must become both father and protector to an orphaned ten-year-old girl. The Asset. Angel. A girl with a special gift and a destiny, who will change the course of history and human-kind. Nathan must oversee Angel's upbringing. He must see to it that Angel is groomed and prepared for her induction into ASIS as an adult. At the same time, he must maintain the security of the disk. The stolen intelligence leading to MILESTONE. That was the plan. It went so wrong.