Melinda and Jeb are average teenage girls. Well, sort of. Actually, scrap that. Sure, they work the average teenage jobs and have the average teenage hobbies: listening to music, driving around, restoring classic cars, and casually researching murder, but nothing can make them average once Jeb is kidnapped by the murderer with which they are most enthralled. When all of the evidence in Jeb’s case and the cases of the other victims seems to lead directly to Melinda, she steps up her game to find Jeb before Jeb and her family are killed and it’s all pinned on her. Having learned all of her technique from reruns of CSI, Melinda struggles to find Jeb as the police display their general incompetency.

Francis and Jane are two completely different teenagers, but they have one thing in common. They are both Winchesters. The only people who know they exist are their mother and John Winchester. Sam and Dean have no idea. Francis and Jane are twin sisters and the offspring of Dean. Under the training of John himself, Francis and Jane are taught to hunt. But despite John's efforts to let them be normal children, they are thrust back into the life of hunting when Azazel captures them and tortures them for information on Dean, whom they know nothing about. When they finally get away, they don't have much left except each other. Follow them as they try to find out who their parents are and figure out how to stop all the monsters that plague the country.