Clary:

Clary grew up thinking she was just like everyone else, but when she was sixteen, she found out that she did not belong in the mortal world. There is another world that she belongs to, ths Shadow World. She meets Jace, Alec, and Isabelle, who are young Shadowhunters that fight demons in New York. When her mother gets taken by her father, Valentine, they help her get her mother back.