1 part Ongoing Retrouvaille: The joy of meeting someone again.
A story taking place in an alternate universe, where their world still has the practice of our world, but it is a bit more unique, specifically to people like Reia Ichinose, a girl who experiences visions of the future of her and her friendgroup frequently. Whether this is a good thing or a bad thing, we have to find that out.
One day, Reia gets visions of her and her friends (group called System) experiencing a "major event" that will separate them, At the start of the story, she already had that vision and she's in a state where she's trying to stop it from happening to her friends. Will she succeed?
(No, she won't. It's already written in the world's destiny. Or rather, 'Nothing's book.)
Parting ways with your circle of friends can affect each one differently. This book will tell the tale of 5 (and more to come) friends who will go through each road of parting differently. Will they be back together in the end? Right?