I managed to finish off Kelly McCullough's CodeSpell a bit quicker than I had ioriginally anticipated, but on the other hand, it's the only one in the series I couldn't remember any details about. It was almost like reading it for the first time.
Again, we're following around Ravirn/Raven as he's navigating some rather fractious politics among the Greek Pantheon. In this case, we start on Olympus at a party hosted by Zeus celebrating the return of eternal summer thanks to the hard won freedom of Persephone at the end of the last book. Mind you, no one knows what happened to Shara or the Web Troll Ahllan. That Necessity is also working rather spasmodically recovering from Persephone's virus isn't helping much either.
However, the real shock happens at Zeus's garden party, where Ravirn runs into his dear friend Dairn, whom we last saw dying while being shoved into a fairie ring. It seems that Dairn has merged with everyone's favorite spirit of vengeance, Nemesis. Nemesis has been missing in action for a few millennia after Necessity got annoyed that she had her own ideas on how to perform her job. which lead to the creation of Tisiphone, Alecto, and Meagara, the Furies.
Clotho reclaims Cerise at the party to work on Fate's attempts to repair the mWeb, which leads to more than a few relationship kinks with Ravirn. That Tisiphone, who hasn't known a man in about 1,600 years or so has taken an interest in Ravirn, doesn't really help this situation. (To be frank, Alecto isn't all that pleased either.)
Most of the plot revolves around Nemesis trying to kill Ravirn, or later on, kill her mother, Necessity.
We also get to finally meet Zeus and Athena, as well as the muse Thalia, who's actually Ravirn's paternal grandmother. We also find out fairly quickly that Cerberus cheats at Poker.
Really, this is quite possibly the breeziest read in the entire series, since it's honestly one really big race to figure out how to reconnect everything with Necessity, something not even the Furies can do. There's also the question of where the heck Nemesis has been for several millennia and why she's suddenly back in the picture. Ravirn also begins an affair with Tisiphone, she of the flames, which also gives a rather strange vibe to the proceedings.
It's a wonderful entry, and the overall presentations of both Zeus and Athena are fairly true to the myths.