Revision and Rescript (гет)

Hermione Granger is embroiled in an unhappy marriage to Ron Weasley and haunted by the scars left behind by Lord Voldemort's decades-long assault on the wizarding world. After being given a mysterious Time-Turner, she makes the bold decision to travel back in an attempt to change the course of history as she's known it. She arrives in 1968, to a wizarding Britain where Tom Riddle has just returned from the Continent and is struggling to gain traction as Lord Voldemort. Can Hermione stop his rise, or shift the sands of time in ways that will save lives? Or will her time travel have all sorts of unintended consequences for the people she loves? Volmione slow-burn.