At age 51, Dr. Doretha Vaughn decides to advertise for a husband through Love on AOL. "Be careful," her daughter warns. "Don't worry," Doretha responds, "I'm a pretty good judge of people." Soon she finds the love of her life. For eight years, Sam Cawley, a warm and kind man, treats her like a queen - filling her days and nights with laughter and affection while providing a caring refuge from the daily suffering and death she battles as an emergency physician. But on May 14, 2007, at Boston's Logan Airport, a phone call from the Broward County Sheriff in Florida pulls the plug on Doretha's...