Akuma To Love Song

Touzuka High School is a public school with a very low grade point average. One day, a girl, who had been expelled from the state's top school, St. Katria Girls' School, transfers in...Her name is Kawaii Maria. The official reason of her expulsion was due to "violence against the teacher." Because of straightforward comments, Maria starts to become isolated from her class...What is hidden in her past and what will happen to her?