Arkham Affairs (Harley X Joker)

Prologue

They warned her but she refused to pay any attention to their pleading.
"He will eat you alive! He's dangerous," The psychologist said.
"I can handle him. I have  the necessary skills, doctor Arkham," Harleen Quinzel was the newest psychologist to Arkham Asylum and was excited to talk to the notorious "Joker". Little did she know, she was going to fall madly in love with him.

Not only would she talk to him, she would cure him, use it to her advantage, and cure  the Joker. She may be new to Arkham, she thought, and new to Gotham, but she was not new to psychology. She could do this, and she knew it.

" if you're sure. You should know that people have died trying to cure this case, those much more trained than you," Said Dr. Arkham.

"Please save me the lecture. I am fully aware, that's why I'll be taking classes with the asylum guards on fighting and defense, yoga classes, and studying all of his habits. I get so much free time on this job, plus twice the pay I was making."

"That would be because the special case you're dealing with. You're risking your life,  therefore you get extra pay. You will need that extra time. I wouldn't be surprised if he put you in the asylum.
Here are his files, mostly filled with all of his recorded crimes. Oh, and Dr. Quinzel, you will need at least a month of physical training before you start your sessions with him."