Seven Year Switch (AU)

After weeks apart examining themselves and their relationships, the couples finally reunite. Michael and Felicity's reunion is warm and loving, but things don't go to plan for Stacey Louise and Sarge. Will Sarge remain a jealous, insecure, controlling douche? Will Mark resolve his mummy issues and insecurity - and admit he has far more flaws than Kaitlyn? Will Kaitlyn dump his shady ass?