She only cares for her brother. Because of her twins, she was destined to be entangled with her brother from the moment she was born.
His city is very deep and he has many plans, but she is his only weakness.
But, they are destined to only live one? He doesn't allow it. No matter what, he must keep his sister safe!
So he went against the law and she re-entered reincarnation.
In the new life, he and she were destined to meet, but there were other people around her.
In the end, are he and her siblings, brothers, or lovers?