All over the country, a strange phenomenon is happening. Some teenagers who die aren't staying dead. They are coming back to life, but they are no longer the same - they stutter, and their reactions to everything are slower. Termed "living impaired" or "differently biotic," they are doing their best to fit into a society that doesn't want them. Fitting in is hard enough when you don't have the look or attitude, but when almost everyone else is alive and you're not, it's close to impossible.
When Veronica and her friend, Kirk, decide to investigate why, they stumble upon a more sinister plot than they ever could have imagined. One of Veronica’s high school teachers is crippled by the fact that his dead daughter has never returned as a ghost, and he’s haunted by the possibility that she’s waiting to reappear within a fresh body. Veronica seems like the perfect host. And even if he’s wrong, what’s the harm in creating one more ghost?
Karen DeSonne is used to pretending to be something she's not. All her life, she's passed as a normal all-American teenager; with her friends, with her family, and at school. Passing cost her the love of her life. And now that Karen's dead, she's still passing - this time, as alive. Meanwhile, Karen's dead friends have been fingered in a high-profile murder, causing a new round of anti-zombie regulations that have forced nearly all of Oakvale's undead into hiding.
The phenomenon that's been sweeping the country seems to be here to stay. Not only are the teenagers who have come back from their graves still here, but newlydeads are being unearthed all the time. While scientists look for answers and politicians take their stands, the undead population of Oakvale have banded together in a group they're calling the Sons of Romero, hoping to find solidarity in segregation.