When Mira was a child she always thought their parent love her brother more than him.
Because his parent give everything his brother wants.
At schoolMira realize in school that no one is talking to his brother and her brother didn't make friends at school.
Mira always thought that her brother is the favorite child and she will never be important like her brother to his parent's.
"One day" Mira realize that her brother do not have a shadow.
"In the Library"
Mira read all the books in the Library but she couldn't find the answer why her brother doesn't have a shadow.
Mira keep coming back at the Library to know why her brother doesn't have a shadow.