Little Game Of Ours [BBC Sherlock Fanfiction]

You fell in love with the Consulting Detective that had been your friend since day 1, you were with him constantly but in the detective career nothing remains calm and peaceful, you have to go trough a lot of cases, situations that will test your tolerance etc.
But after a loong time a dangerous enemy appears, and when you came to meet this unknown enemy, the enemy changes tactic to not rush things like usually criminals do, he wants to play a little game, of life and death, love and hate and for the most, test you.
You after a accident have troubles, and the enemy uses the chance to his own good.
Your life turns up to be a dramatic lovestory instead of just solving crimes and catch criminals, it turns to be a game of love, hate, tests, life and death.