Well, the story of FF7 Remake concludes at a crucial juncture that leaves players eager for more. It ties up some loose ends while opening up new plotlines and possibilities.
Honestly, I can't tell you the specific chapter. Maybe you can try reaching out to the game developers' website or search through fan blogs and discussions to find the answer you need.
I don't think it's a true story. Usually, when something is labeled as such, it's more in the realm of fiction, crafted to captivate and take us on an imaginative journey.
I'm not sure specifically as there could be many novels with that title or concept. It might be about hopes and dreams for the future, with the'maybe someday' suggesting anticipation of things to come in the story.