The face was of a man Emma Connor had hoped to never see again. The blood red ink that was slashed across the image and the cryptic message was foreboding but Emma didn't want to think about who sent it or why. Her life was doing work that she loved as a medical resident at UCSF Medical Center and living in what she considered the greatest city in the world, San Francisco. She soon discovers that death precedes each message and must enlist help if...