One soul and two lives, God and Shura.
Behind the fateful opportunity, it is the chess player of fate who pushes the chess pieces towards the inevitable ending.
She said:
I don't want to admit that I am her,
If I admit it,
The one I love in this life loves me.
Doesn't it all count?
Then,
Who else in this world can prove that I existed.
Therefore, I would rather die to prove myself.