Quick recap
Emma, Julian, Mark and Cristina go into Faerie to save Kieran from execution. In Los Angeles, Zara Dearborn and the Centurions take over the Institute. A resurrected Malcolm attacks and kills Arthur, but Annabel kills him and escapes with the Black Volume of the Dead. Julian is offered a way to break his parabatai bond in exchange for the book. Ty, Livvy and Kit recover Annabel's memories. She agrees to testify before the Clave in exchange for protection, but, humiliated during questioning, she grabs the Mortal Sword and kills Robert Lightwood. Emma shatters the Sword with Cortana, but Annabel uses the shards to kill Livvy and flees with the Unseelie King.
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