One day, far in the past before Alice and Maria first met Joe Walker.
12 years ago, a woman named Miya was pregnant. The doctor who examined her at that time found out that Miya was pregnant with twins.
"Hey, Will, do you think they are boys or girls?"
"I don't know, maybe they are a girl and a boy?"
"Maybe, but whatever happens, there is one thing that we will definitely do, right?"
"Yes, no matter if they are boys or girls. As long as they are our children, I will love them with all my heart."
"Not just you! But us!"
"Yeah, us... We will love our children wholeheartedly."
William Moriarty, that was the name of Miya Moriarty's husband. The Moriarty family name was obtained by William because he married Miya Moriarty.
Due to William not having a family name as he came from common people, he adopted his wife's family name.
Although Miya's family never agreed on their marriage.
