If you have to explain when it happened, you don't know for sure but you do think it had something to do with your ex-boyfriend. He moved within that entire esoteric world and you suspected that he was part of some sect.

"Someone allowed a demon to possess your body." John wasn't subtle at all, he was too rough when speaking and the smoke from his cigarette hit you in the face. It was unpleasant.

John Constantine was your last hope when the churches themselves turned their backs on you.