It's a typical incremental game-reset finish, if that works as a non-spoilery answer. AFAIK there's only one, and no reset bonus / nothing changes after it. The full story is readable through the decrypter.
I can elaborate if you'd prefer, just figure I should try to stay safe by default :)
I just remember the last time I played, I got to some point where nothing new was happening for a good long while, so I assumed I was at the end of the content.
I can elaborate if you'd prefer, just figure I should try to stay safe by default :)