The Resurrection Stone (SNARRY) {#JustWriteIt #AltEnding}

Harry Potter! Snarry.

What if Snape didn't actually die? What can Snape say to Harry now that Harry knows everything, even the things Snape would rather not have shared? When Snape is too weak to help himself will he allow help from the one person he'd rather never face again?

ONLY VERY LOOSELY BASED ON BOOKS AND MOVIES

This is a 30-Day writing challenge; my first of many (hopefully).
Started: 7th December 2016
Finished: 6th January 2017
Number of Words: 10,549 (not counting Prolouge)
Word Number Required: 10,000 (I'll try to write 5-10 chapters of 1,000-2,000 words each)
Theme/Topic: Write an Alternate ending to a well-known Story (movie/TV show/book/fairytale et cetera)

WARNING:
Snarry. (Not to Begin with but it will happen)