Running for their lives is imperative. Falling for each other is inevitable. The searing pain of navy SEAL Dex "Machine" Kaczewski's injury is a constant reminder of a mission gone wrong. Only the compassionate words of visiting US senator Piper Jones, his best friend's sister, help to clear Dex's dark thoughts--and make his heart beat faster. So when insurgents storm a military hospital and target Piper, her protection is the wounded SEAL's only priority. As they flee for their lives in a hostile country, their mutual attraction smolders like the Afghan sun, but Piper's tragic past overshadows her surging desire. She tries to focus on keeping Dex alive and getting home safe. But until they know who wants Piper dead--and why--their only hope for survival is in each other's arms.