Mia May had a broken life.
Her dad was turned into an Endarkened by Sebastian Morgenstern.
During the war, Mia's father, carter may, killed her mother, Sara May.
So now Mia's broken.
For the rest of the war, Mia fought by herself, she had to kill her father, she had to kill so many of her own people who were Turned.
After the blood thirsty war, Mia encounters the main saviors of the world: clary Fairchild, Jace Herondale, Isabelle lightwood, Alec lightwood, simon Lewis, and Magnus bane.
They could tell by the way she acted and anyone who looked closely would realize how broken she was.
(Mia is 16 almost 17)
Disclaimer: I do not own any Cassandra clare characters or anything from the books that is brought up in this book, broken