An Arizona town’s emergency services director preps for a cyberstrike, while his daughter faces a menace of an entirely different kind in McDonald’s debut thriller series-starter.

The North Korean government unsuccessfully fires missiles at the west coast of the United States. It soon appears that the action was merely a precursor to a cyberattack, as various grids start shutting down. The story then jumps back two months to the grand opening of an Arizona police substation, complete with its own independent microgrid for handling disasters. It’s the project of Selwyn “Murf” Murphy, a former Special Forces soldier who’s now the program director of emergency services in the town of Tortolita. For years, Murf has anticipated a North Korean cyberattack, so he continues to develop his substation (colloquially known as “Fort Apache”), debating such additions as a stand-alone emergency room. Meanwhile, his estranged 14-year-old daughter, Dani, is living with her alcoholic mother, Murf’s ex-wife Louise. Louise’s sleazy boyfriend, Vince, who’s in debt to a drug dealer, persuades Dani to dance at the appropriately named Two-Bit Bar. When Murf gets wind of Dani’s situation, saving his daughter takes precedence over all else. Despite the title, there’s very little cyberwar in this thriller; much of the narrative instead focuses on the lead-up to the attack. News reports of various transgressions of the North Korean government create a feeling of imminent danger, however, and Dani’s seemingly unrelated plotline is consistently intense. Her story, in fact, features a character that’s even more indelible than Murf: Doc, a biker-club physician and former battlefield medic who befriends Dani and tends to her when she’s injured. McDonald maintains the momentum throughout by employing alternating perspectives of various characters and very short chapters and scenes. Although Murf gets few opportunities to validate Fort Apache, he does prove himself a hero in the action-packed final act.

Primarily an introduction to the protagonist and his fortress, but its solid writing promises a worthy series.