Quick recap
Harry returns from Demonreach to Chicago with Murphy, Lara and Freydis as Ethniu and the Fomor army close in. The battle starts with scouts and spreads: at Graceland Cemetery, Harry breaks up a Black Court ritual; in one building, the Einherjar die holding off giants until Ethniu destroys it with the Eye of Balor. At a childcare center, Murphy kills a giant and is accidentally killed by Agent Rudolph. In the final fight, Harry stands with Mab, Marcone is revealed as a Denarian and Harry imprisons Ethniu in Demonreach. Nemesis, inside Justine, gets away. The Council expels Harry, who gets a castle as his fortress, and Mab announces he'll marry Lara in a year.
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