Here's what I can gather from this:
The place in the opening scene is Heaven, while the other place is Purgatory. The robots are angels. The man is an angel being trained. The woman is also a angel-in-training.
From what I can gather, the apple completes the angel training. However, the apple turns the person into a robot of sorts: since the angels (maybe ruled by God) are the authority over the universe and need to make logical decisions, they can't be blurred by emotions. Therefore: the apples give ultimate knowledge but blocks all emotions and turns them into a robot.
The man loves the woman, but does not want to give up this love for her, since the apple would quash that love. He refuses to take the apple because of his love, and is sent to Purgatory. The woman, however, takes the apple and her love is destroyed. This would explain the middle scene.
Perhaps he was given a second chance because of the investment made into him, or maybe it's mandatory that they are given a second chance.
Well, that's my two cents. Amazing flash, can't wait to see more.