Almost everyone in the small town of Splendor, Ohio, was affected when the local steel mill exploded. If you weren’t a casualty of the accident yourself, chances are a loved one was. That’s the case for seventeen-year-old Franny, who, five years after the explosion, still has to stand by and do nothing as her brother lies in a coma.

In the wake of the tragedy, Franny found solace in a group of friends whose experiences mirrored her own. The group calls themselves The Ordinary, and they spend their free time investigating local ghost stories and legends, filming their exploits for their small following of YouTube fans. It’s silly, it’s fun, and it keeps them from dwelling on the sadness that surrounds them.

Until one evening, when the strange and dangerous thing they film isn’t fiction–it’s a bright light, something massive hurdling toward them from the sky. And when it crashes and the teens go to investigate…everything changes.

The boys of Huaxia dream of pairing up with girls to pilot Chrysalises, giant transforming robots that can battle the mecha aliens that lurk beyond the Great Wall. It doesn't matter that the girls often die from the mental strain.

When 18-year-old Zetian offers herself up as a concubine-pilot, it's to assassinate the ace male pilot responsible for her sister's death. But she gets her vengeance in a way nobody expected—she kills him through the psychic link between pilots and emerges from the cockpit unscathed. She is labeled an Iron Widow, a much-feared and much-silenced kind of female pilot who can sacrifice boys to power up Chrysalises instead.​

To tame her unnerving yet invaluable mental strength, she is paired up with Li Shimin, the strongest and most controversial male pilot in Huaxia​. But now that Zetian has had a taste of power, she will not cower so easily. She will miss no opportunity to leverage their combined might and infamy to survive attempt after attempt on her life, until she can figure out exactly why the pilot system works in its misogynist way—and stop more girls from being sacrificed.