Harry and Co Watch the Movies

what if at the end of the battle of Hogwarts Harry and Ginny find out that they have a soulbond and the Golden Quaturet and a few others go back to the past to see if they can change the future will certain peoples loved ones come back to them so they can have their happily ever after or will everything go to hell find out in this story.
p.s. Anything to do with The world of Harry Potter belongs to JK Rowling i'm only using the characters as if they were in an alternate universe and for pure entertainment