Heartsick (Archie Sheridan & Gretchen Lowell Series #1)

In Chelsea Cain’s bestselling series debut, Portland detective Archie Sheridan has spent years tracking Gretchen Lowell, a beautiful serial killer. In the end she was the one who caught him, but after torturing him for days she mysteriously let him go and turned herself in. Since then the she has been locked up, leaving Archie damaged but alive in a prison of another kind—addicted to pain pills, unable to return to his old life, powerless to get those ten horrific days or Gretchen off …