Sherlock Holmes and John Watson have been friends for as long as they can remember. Only when John joins the army and is shipped off to Army camp do they realise they want to be more than friends. Much more.
Sherlock is a merman who becomes fascinated with a boy he sees on the docks
Johnlock fluff
Credit to the amazing artist who drew the cover! I don't know who it was, so whoever it was good job :)