Synopsis

'While I live in a grey world, you guys live in a black world.'

"While you think you have no place in the world of black, that is not true at all. In my opinion grey is closer to black than it is to white."

The girl who was kidnapped at her 16th birthday, swore her revenge on the people who looked down on her.
She is determent to take her revenge even if she had to step in to the underworld.