Tony Stark and Pepper Potts made a promise to always be there for each other. Pepper has always been the one to clean up the mess though. But it's different now. Tony's not the only one with sleepless nights and nemesis plaguing his thoughts and he may need to fix the one thing he can't live without in a way that has nothing to do with Extremis. Post Iron Man 3, Pepper centered

Sherlock had always been one big impossibility to John but this really did take the biscuit. This time Sherlock is the one taking the moral high ground and John is the one who has no heart. Except that isn't true. He has a heart and that heart is Sherlock. If he lost him because of this then his heart would gone forever and that scares the hell out of him. Johnlock.Mystrade. Mpreg.