Flooded with panic, two words burst through Erin's mind: GET HELP. She ran for the door, but someone grabbed her, twisted her arm behind her. Erin's shriek was smothered by a cold, clammy hand. "Shhh--" Breath tickled her ear--"Just take it easy. . . ." Surrounded by the oppressive sand, heat, and tension of Operation Desert Storm, soldiers Erin Grayson and Christina McIntyre shared a special bond. But when an ugly secret from Chris' past shattered their close friendship, they went their separate ways without even a goodbye. Four years have gone by since that day in the desert, but Chris has...

Terrorists have been smuggled into the country intent on unleashing a deadly attack, and FBI Agent Kiley Dawson and ICE Agent Evan Bowers are charged with taking it down--only, Kiley blames Evan for the death of her former partner and can't be in the same room as him. As threats ensue, the two are pushed to the breaking point in a race to save countless lives.