Why'd You Only Call Me When You're High?

Sherlock Holmes. An eighteen year old with a penchant for self destructive behaviour and rudeness. And a genius mind that no one can explain. Put all that together with a chain of murders at his university and watch as a chain of events could either lead him further down the dark path or show him that there is in fact an escape in the most unexpected of places. It all depends on the one thing that makes him human: his heart. [I thought I'd have a go at teenlock as I adore it. There will of course be Johnlock, but a lot of Sheriarty as well. Warnings for drug use, crude language and offensive phrases.] [I do not own Sherlock or have anything to do with anyone relating to it. No copyright is intended, blah blah.]