City of Glass

In order to pull Clary's mother out of her coma, Clary must travel to the City of Glass in search of a powerful warlock named Ragnor Fell. Many of the Shadowhunters are going to Idris to meet with the Clave and discuss matters involving Valentine, but with Jace determined for her not to go, he gave her the wrong time. When the portal was finally opened and Clary was at home packing, the group of Shadowhunters were attacked. To save themselves from being killed and to keep Simon from dying, the portal was their only option. When Clary finally arrived and found out they had left without her, she used her ability to create new runes and opened another portal to Idris, which was not permitted. Clary went through with Luke on her heels, and they both landed in Lake Lyn. To keep Clary from dying of Lake Lyn's poisonous waters, Luke had to break into Idris to seek help from his sister. Before Clary wakes up, Luke leaves without a description of where he was leaving to. Clary sneaks out to find Jace and the Lightwoods, which is an unpleasant surprise for Jace. There she meets Sebastian Verlac, who walks her home and helps her to find Ragnor Fell, who is instead Magnus Bane. Sebastian is frozen and Clary is told to find the Book of the White in the Wayland Manor, which holds the recipe of a potion that will pull Clary's mom out of her coma. Valentine, on the otherhand, decides to wage a war against the Clave giving them the option to either side with Downworlders and fight, or side with Valentine. When the Clave decide to side with Luke and the Downworlders, Valentine flees to Lake Lyn to summon Angel Raziel and create a more powerful version of Shadowhunters with demon blood in them. Raziel denies his request and kills Valentine, granting Clary's wish to bring Jace back to life.