User blog comment:Vidle/Not quite a lot of help/@comment-21119641-20171007150504/@comment-21119641-20171011153952

So the sole objective is regaining their memories and it's done?

You need to elaborate on why someone would want to have them forget their life and why these four people helped this person. Because they're friends? Subordinates? They're in-debted to this person? Maybe they hated these protagonists and seeked the help of this person?