The man who broke my heart may be the one person I can rely on to keep me alive. Five years ago, my best friend broke my heart. Liam was one of the only people in this world I trusted beyond reason. And then he left. But I'm not one to dwell on my pain. I've learned to move on to the next mission. So that's what I did. Until one of those missions went sideways, and lives were lost. Now,...