Ashley was just trying to get through a tough day when the world turned upside down. A terrifying virus appears, quickly becoming a pandemic that leaves its victims, not dead, but far worse. Attacked by zombies, Ashley discovers that she is a 'Wild-Card' — immune to the virus—and she is recruited to fight back and try to control the outbreak. It's Buffy meets the Walking Dead in a rapid-fire zombie adventure!

Ashley Parker was a ordinary woman who was also a “wild card,” immune to the emerging zombie plague, drawn unwillingly into a shadowy paramilitary organization. Having been ambushed in San Francisco, which is now fully engulfed in the zombie plague, Ashley and the wild cards must pursue the enemy to San Diego. There they will discover adark organization which seeks to weaponize the plague. But that isn't the worst news. The plague itself has gone airborne, making it transferable without physical contact. It cannot be controlled by anyone, so reports of the zombie swarm are coming in from across the United States - and across the world.

The thrilling conclusion of the zombie apocalypse begun in PLAGUE TOWN and continued in PLAGUE NATION! The zombie plague has gone airborne, and the conspiracy that began it all reaches the boiling point. Having been ambushed in San Francisco, which is now fully engulfed in the zombie plague, Ashley and the wild cards must pursue the enemy to San Diego. There they will discover a splinter of their own organization, the Dolofónoi tou Zontanoús Nekroús, which seeks to weaponize the plague. But that isn't the worst news. The plague has gone airborne, making it transferable without physical contract. It cannot be controlled by anyone, so reports of the zombie swarm are coming in from across the United States - and across the world.

Pinky Swear originally appeared in [Z Resurrected](https://www.goodreads.com/book/show/24896471.Z_Resurrected "Z Resurrected"), an anthology featuring new adventures about characters from existing zombie series. Some of the characters died in the original series. Others were brought back for new adventures. Pinky Swear follows Ashley, JT and Griff and takes place (mostly) immediately after the events of Plague World, the last book in the Ashley Parker "Plague" series.