It's a seemingly simple game. However the shift in perspectives would enhance the gameplay. It really drives that theme of different views and perhaps self. I feel like I understood the narrative that's set out. Both the son and the dog, although they have different views such as a two sided coin, they seem to be fall into this destined fate.
We don't really know much about the lady, dog or the son, but it seem that less is more is quite essential for a short game like this. It gives off the implications that perhaps the son was abandoned and adopted or perhaps not. Either way, the lady seems to be caring and gentle towards the two.
Overall, I believe this game is good in my book.