Snivellus' sister

(Re-editing) It's clear that Severus Snape has never been great friends with the chaotic group known as the marauders but when his twin sister must be moved to Hogwarts from Beauxbatons in her fifth year for her own safety, the group take a sudden interest in the mysterious girl. One Marauder in particular, Sirius Black. With Snape keeping a protective eye over her surely nothing bad was going to happen... At least that's what he'd hope. [5/4/20] N°1 - #Maraudersera [11/4/20] N°1 - #JamesPotter [16/4/20] N°1 - #padfoot [4/6/20] N°1 - #hogwarts [13/6/20] N°1 - #hogsmeade [20/9/20] N°1 - #wormtail [2/11/20] N°1 - #prongs **Disclaimer - I do not own any of the characters from the original Harry Potter books, only the ones you do not recognise such as Silver.