Neat. I got in to fanfiction when someone posted a link to the Magi masterlist on the OZ Television Without Pity forum. I think the first thing I read was a McManus/Murphy fic, even though I thought it was weird to write about a non-canon pairing, but it did make sense to me to hook them up.

If you're looking for an Ainsley/Edrisa idea, you could just maybe go with Ainsley doing an interview with Edrisa about her job or Ainsley lucking into showing up at a murder site before the rest of the team except for Edrisa.