紫乃淵リライト (Shinobuchi Rewrite)

Hull and Aki They are a childhood favorite that grows like a sister.
Two visited the campsite in the back of the mountains, get caught in an unexpected case.
The dead body of the administrator was found.
Deep and closed environment 5 guest
The legend of cherry blossom trees and the mystery rope hung on branches.
And there are many information that has been rewritten.
Can the two people get to the truth?