When it all ends

After a harsh chemical is released into the atmosphere from a massive explosion from a weapon developing plant, the human race is brought to its knees. Why is this? Well, that chemical has done something no one expected. It killed 99.9% of the female population. No one knows why this happened or why it doesn't effect males. All they know is in this new society that was suddenly created, women are gods, and we still don't know if that is a good or bad thing...