Who Is She?

Leo was 15yr old kid who had just moved in Texas because he and his parents wanted to move on from the death of his sister,Margot , from age 13 from a lung collapse. He stays mad because he just wants to forget her. But as he attends NYUA(NEW YORK UPSTATE ACADEMY),he is being told by the cool Chicks about a girl,Esme, and that she is, well, weird but when he gets the chance to meet her, she just seems..... different.