God said that he reset the world again.
It's so dark, there should be a beam of light.
So there was Ye Yu.
Ye Yu is a bug created after God reset the world.
He has the memory of the previous week, and every time he loads the file, he will remember the events of the previous week.
Ye Yu feels annoyed by being reset again and again, because he has not successfully graduated yet!
In the fourth episode, God changed something. As a result, although this episode still failed to graduate smoothly, I gained love.