"If it's a girl, it's Ann, if it's a boy, it's Ace..."
They are twins in destiny, and they are each other's salvation.
"We are an extension of each other, like the blue gum and the locust bird."
"We are one, just as light cannot live without shadow, and shadow cannot live without light."
It's another pitfall. I've had this idea for a long time, but it's stuck in my mind.
Idea: The shadow puts on her veil, secretly, meekly, following the "light" with her silent steps of love.