Holy! Love the story and everything. Very thought-provoking.
It's so beautiful. The tragic ending made me cry <3
SPOILERS:
At first the gameplay really makes it seem like the MC is just a robot, but as her internal thoughts develop and whatnot, she seems to be more human, and not in a very-convincing-AI way. More like amnesia than a computer missing data.
And the part with Rion and his heart- I bet she's a cyborg. I hope she is. Plus why would Rion try to reboot her SO MANY times instead of scrapping and starting over if she were just a robot?