Clary is pregnant with Jace's baby but Jace has other plains with another girl. Clary runs away after catching Jace cheating on her. she ends up at the L.A. Institute where she meets her new family all the Blackthorn children, Victoria Bloodrose and her brother Carter. She has a chance to start over a new life. She is force back to New York when Sebastian returns.

Jace and Alec have a brotherly conversation.