After the death of her mother, Esther goes to a girls' school. Separated from her younger sister, cut off from home and her usual surroundings, she has a hard time getting used to the school routine. New friends help her get used to it, but ambitious Esther doesn’t have a good relationship with everyone’s favorite Annie. Mysterious incidents rock the small world of school. All the evidence points to Annie, and only Esther can prove that her rival is innocent...