Unseen game {Coming Soon}

Sherlock and Shiobhan.
Two people who've know each other since the first year of secondary school.
Two brilliant minds, two different personalities but one has a big secret.
A secret that will either change their friendship for better or for worse.

[ this will be my first ever written fanfic, please be kind and do keep in mind that my first language isn't English but Dutch.
I am open towards feedback, tips ect. to improve my writing]

Lots of love,
Kim.