The whole story has been heavily revised, chapter by chapter. It's all a cringe-worthy relic of the past (the original title was The Coffee Shop Witch).
The original setup was honestly so hard for me to look at that I revamped the whole thing. You can read it as a new story.
Christine has a special ability: she can communicate with ghosts. People often think she's crazy. It used to upset her, but after going through so much and seeing through it all, she stopped caring what other people think.
First world: Sherlock, the whole process of rebuilding a great detective's worldview
Second world: Lie to Me, I didn't lie, so how did I become a master con artist?
Third world: Hannibal, I know you did it, and I have proof
Fourth world: Criminal Minds, the collision of paranormal events and science
These are tentative. There are others too. Once I've written these four, I might consider writing the ones you've recommended.