Gotham, the city of sin. This city is decadent and full of temptations
Eartha is the fangirl of Gotham superhero Batman
Batman takes a human body and performs the deeds of gods.
Elsa wanted to enter his world, and she made a deal with the devil with her soul.
"I want to enter his world and give him even a little comfort, and I will be satisfied."
But the one who made a deal with the devil was punished, and she entered or took over his world.
She came and he left.
She firmly believes that he will come back
"I have to pay him a Batman"
"I love you so much that I gave up myself."
"Even if I am crazy, I will still complete your vision."