The Undergrounders prevail. The Craniopolis falls. But victory proves bittersweet.
Against all odds, Derry and a handful of survivors escape the malevolent Doctor Lyong’s clutches, but no one knows if Owen is dead or alive. The shaky plan to rescue him falls apart when the Council splits over rumors of Owen’s ties to the Craniopolis. Forced to find new recruits Derry makes the treacherous journey to Shoshane City, home of the mysterious riders. Mutiny and sabotage is afoot and Derry finds herself caught up in a desperate struggle to save the city from being destroyed by The Ghost, a man who swears allegiance to no one. Time is running out to save Owen, and tensions are rising between Jakob and Sven, who may turn out to be a deadly distraction.
Will Derry emerge victorious from the showdown at the Craniopolis, or will the price of freedom mean sacrificing the man she loves?

Embattlement is the second book in The Undergrounders Series, a sci-fi dystopian thriller trilogy. If you like captivating apocalyptic tales, gritty complex heroines, and twists you won’t see coming, then you’ll love this fast-paced, end-of-the-world adventure!