Back where we started

Au where after the war Harry, Ron and Hermione use a time turner they stole to go back in time to the night James and Lily died to stop Voldermort from killing Harry's parents and to end the war before the second one can start. Saving hundreds of lives. But unfortunately they get the number of turns just a lil off and accidentally land 2 years earlier. All the marauders friend group (4 marauders, Lily, Marlene, Dorcas, Mary as well as Alice and Frank) are still alive

3rd person, but follows Harry

All characters belong to JK Rowling