Anatomy of a Killer — Peter Rabe

Sam Jordan never lets emotion interfere with his work. He is a precise and ruthless killing machine, dealing out death for hire. But his last job had ended wrong for Jordan, and now Sandy is sending him out again - without a break, yet - to take care of someone named Kemp. Hell, he even has to case the job himself. The whole thing feels jinxed. That's when Jordan meets Betty, who works at the diner. To her he is Mr. Smith, a button salesman. But to Jordan, Betty is a sweet moment in his life, a safe haven. And that's where he makes his first mistake - he allows himself to feel human.