Alec, Jace and Isabelle make a plan to finally get Clary back and stop Jonathan, much to Luke's and Simon's chagrin; Magnus struggles to deal with his father's reappearan ...

Clary offers the Clave something it wants in return for sparing her life, with disastrous results. Simon's past returns to haunt him and his family. ...

With the institute under siege by a greater demon, tensions between shadowhunters and warlocks are higher than ever as Alec tries to remain in control of the situation. ...

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