There's an old rule when it comes to time turners, time machines, and vortexes of any sort.
If you tweak one thing, everything else changes. Like the butterfly effect without Ashton. Let's see what happens when we pull a few strings.
It's August, 1978. It's only been two months since the Marauders' graduation from Hogwarts, but it feels like two years. Everyone has chosen a side and everyone is on their toes, knowing that the next time they walk out the door may be their last. No one knows who is on the right side, who is on the wrong, or who is standing around the corner, ready to kill them. And, in this game, you don't either. The plot written as it's played, as you play it.
So. What happens next?
Most Wanted: James Potter, Bellatrix Lestrange, Lily Evans, Peter Pettigrew, Alastor Moody, Severus Snape, and many, many more.