He turned back for the last time to look at the pretty, but forlorn face.
This is the girl he had gagged and carried inside the threshold of this dingy room. She stayed behind, because she identified with his cause. She looked after him, and protected him from the police as long as she could.
It is not the police who have come for him today, but remnants from his past – his wife and two lovely kids.
It is time to say good-bye, and it breaks his heart to think that he was the kidnapper, and she the kidnapped.