"Two outcasts find themselves caught in a web of forbidden love, dangerous magic, and dark secrets that could change the world forever in the start of an epic fantasy series from the author of The Shadowhunter Chronicles"--

Sixteen-year-old Clary continues trying to make sense of the swiftly changing events and relationships in her life as she becomes further involved with the Shadowhunters and their pursuit of demons and discovers some terrifying truths about her parents, her brother Jace, and her boyfriend Simon.

Emma is torn between her passion for Julian and her need to protect him from the consequences of a forbidden romantic partnership, a situation challenged by her relationship with Mark and his efforts to regain his Shadowhunter capabilities.

Still pursuing a cure for her mother's enchantment, Clary uses all her powers and ingenuity to get into Idris, the forbidden country of the secretive Shadowhunters, and to its capital, the City of Glass, where with the help of a newfound friend, Sebastian, she uncovers important truths about her family's past that will not only help save her mother but all those that she holds most dear.

When Jace and Clary meet again, Clary is horrified to discover that the demon Lilith's magic has bound her beloved Jace together with her evil brother Sebastian, and that Jace has become a servant of evil. The Clave is out to destroy Sebastian, but there is no way to harm one boy without destroying the other.

While the Clave teeters on the brink of civil war, Julian and Emma take desperate measures to put their forbidden love aside and focus on saving the world of Shadowhunters before the parabatai curse destroys everyone.

Magnus Bane and Alec Lightwood must recover a book stolen by warlocks Ragnor Fell and Shinyun Jung, who are being controlled by a Greater Demon. Magnus Bane and Alec Lightwood are living together in a fabulous loft; their warlock son, Max, has started learning to walk, and the streets of New York are peaceful and quiet-- well, relatively. Until the night that two old acquaintances break into Magnus's apartment and steal the powerful Book of the...

Cordelia Carstairs, a Shadowhunter trained to battle demons, travels with her brother to London where they reconnect with childhood friends but soon must face devastating demon attacks in the quarantined city.

Love, duty, and danger collide in Edwardian London, as the Shadowhunters face the greatest threat they have ever known.