Help! Specific fic!

Someone please help me! I read this fic awhile back and can't remember the name! It was about reid getting hurt some how and I remember at one point in the fic the team was being told about Reid from a doctor and the doctor said that his understanding of cause and effect was impaired or something like that. I know it said that he wouldnt understand that putting bread in a toaster would make toast. I know Reid could write it and understand but that he couldn't say.

Please help this is my first ever time on this site and community! Thank you