Clarissa Fairchild is running away from her father Valentine and her brother Johnathan who prefers to be called Sebastion. She goes to Magnus's house where she meets Jace, Izzy, and Alec. They give her a home but what happens when someone finds out she's Valentine's infamous daughter. And on that same day, her brother appears. Will she help Izzy, Alec, and Jace? or will she help Sebastion and Valentine? All rights go to Cassandra Clare the Author of TMI Don't judge this is my third story, there may be grammar mistakes. I hope not though.