When Night Falls by Parker DeWolf is an Eberron novel published in 2008. It is the second book in The Lanternlight Files series and, as the planned sequel Death Comes Easy was never published, the final book too. It continues the story of fixer Ulther Whitsun.
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A swollen summer sun beats down mercilessly on the City of Towers as a savage series of senseless slaughters spreads throughout the city. Shimmering in the stifling heat, Sharn trembles on the brink of an explosion.
Ulther Whitsun is just trying to do his job of fixing problems. But when he finds himself teamed up with a young and ambitious chronicler, events thrust him into the center of the city’s agony. And he finds that treachery can touch everything around him.”
— Back-cover text