Y/N has been with the BAU for a little over two years. Her and Dr. Reid are best friends. They know everything about each other... Well almost everything.

I was assigned to help with a case to help the Quantico Virginia FBI. When I see my Rival from college Spencer Reid who hates me also. can Y/n and Spencer get along to solve a crime or..does it become something more

"there's a very fine line between love and hate." after joining the BAU, Y/N must navigate the complicated feelings she's starting to feel for her difficult co-worker, Spencer Reid. *WARNING that this story does contain a heavy DD/LG (daddy kink) component, so if you aren't into that, DO NOT read.* *contains smut*