There is also a series called Recognition by CMalo. I know it starts with Lois not knowing the secret. But by story 2 they are dating. In story 3 Clark is captured by Bureau 39 and Dr. Lane is working with them not knowing who they are. Anyway Superman is captured and an implant is put in his brain. He is told things about himself that are true that hurt. Dr. Lane, Lois and Jimmy to the rescue.