What happened after Sherlock left the wedding? Was it one of the danger nights? The story has two endings: A- compatible with the series and B- a happy one. Warning!!! Drug use and its "side effects"

"And you were leaving me again, shattered. This time I shattered the moment you blew Magnussen's head off. Everyone could hear it- anti-terrorists, Mycroft all of them heard a loud bang. Was it my heart or bullet exiting the barrel, the pressure of the explosion suddenly released? You said Mary was save now, was it all about Mary? Was it worth it in the end? My hands in the air, eyes focused on you. Oh Christ, Sherlock, what have you done?" ~ One-shot.