Ghost Town (Morganville Vampires‪)‬

While developing a new system to maintain Morganville's defenses, student Claire Danvers discovers a way to amplify vampire mental powers. Through this, she's able to reestablish the field around this vampire-infested Texas college town that protects it from outsiders.

But the new upgrades have an unexpected consequence: people inside the town begin to slowly forget who they are—even the vampires. Soon, the town's little memory problem has turned into a full-on epidemic. Now Claire needs to figure out a way to pull the plug on her experiment—before she forgets how to save Morganville.