Norman, Emma, and Ray are the brightest kids at the Grace Field House orphanage. And under the care of the woman they refer to as "Mama," all the kids have enjoyed a comfortable life. Good food, clean clothes and the perfect environment to learn- what more could an orphan ask for? One day, though, Emma and Norman uncover the dark and twisted truth of the outside world they are forbidden from seeing. Soon, they must make haste to plan their escape!
Anna (アンナ,An'na?) is one of Grace Field House's orphans who was brought into the escape plan two months prior to the real escape. She is 9 years old at the time of the escape, hence being born in 2036. Anna is shown to be a thoughtful girl and is more than willing to make sacrifices for the sake of her family, as seen when she cuts her hair off for Ray. Anna gradually becomes more of a motherly figure for the rest of the group alongside Gilda after the escape.