When self harm and addiction became too much, Josh left to get help, leaving his bandmates and family behind to pick up the pieces he'd left in his destructive wake. Years later, Josh is back, beginning a new band and legacy with Matt. Things seem to be going well, but with Mariana's Trench only beginning to take off and Josh still in the midst of getting back on his feet, a relationship would just complicate things, wouldn't it? But as Shakespeare once said: "The course of true love never did run smooth... "

John is furious and leaves the flat after an argument with Sherlock. A short while after that he wents missing and now Sherlock tries his hardest to get his only friend back. Along the way he discovers that maybe John means more to him than Sherlock had thought. Johnlock