Clockwork Princess

Shortly before her wedding, Tessa Gray should actually be overjoyed. If it weren't for the fact that the existence of the London Shadowhunters community is threatened. Because Tessa's adversary Mortmain has an army of soulless machines that threatens to destroy everything. Only one detail is missing for him to carry out his plan: Tessa herself and her extraordinary powers. When he takes her into his power, Jem and Will, who both lay claim to the young woman's heart, rush to her rescue. But in the end it is Tessa herself who must decide her fate in order to put a stop to the darkness ...