SH | s03e04 | Thy Soul Instructed | 1080p

Jace's friends and family begin to notice some changes within his personality. Jace turns to Luke for information about his family's past. Lilith realizes that she can only control Jace while asleep, due to his love for Clary being stronger than the Owl's love for Lilith, who goes to Magnus seeking an anti-love potion. Simon happens to bump into the ideal roommate, who might have ulterior motives for befriending Simon. Clary and Izzy pursue Heidi, a vampire that is out of control. After a failed attempt to kill Heidi, she ties Raphael up on the rooftop while recalling how she wanted to become a vampire herself before leaving him to die as the sun starts to rise. Clary and Izzy release him. Raphael's plans to become a Daylighter are discovered by a heartbroken Isabelle, who as a result, orders him to abandon the city and never return.