Everything That Happens is From Now On

When Astoria is sorted into Gryffindor her first year, Daphne Greengrass vows to do anything to ensure that her sister is safe in the one Hogwarts House she's been raised to hate. Enter a very reluctant Neville Longbottom, a mutually beneficial proposition, and a shared love of Muggle literature, two unlucky people find love rather unconventionally- with each other.