Kidnapping children can backlash the opportunist as the kid’s pop is a killing machine.
Sheridan, a gambling addict, has taken to abducting children for a man known as Mr. Wizard in order to pay off his enormous debts to a mobster who has threatened Sheridan with grievous bodily harm. While lurking in a mall parking lot in his modified van, Sheridan spots his newest probable target of opportunity – a child standing near the entrance, obviously separated from his parents and distressed.
Sheridan approaches him, convincing him that he has seen the child’s Popsy (as the boy calls him). After luring him into the van, Sheridan handcuffs him and drives off to make his delivery.
On his way to the drop-off point, the boy shows unusual strength, biting the main character hard enough to leave two deep marks on his hand, as well as nearly ripping out the steel bar he is handcuffed to.
In addition to these demonstrations of strength, the boy makes odd comments about his Popsy, such as his ability to find him and his ability to fly. By the time they are nearing their destination, night has fallen, and Sheridan sees an odd shape swoop by. The boy claims this is his Popsy, and although Sheridan doesn’t immediately believe it, he becomes nervous. Moments later, a wing covers the windshield and the door is ripped off, revealing a horrific, bat-like creature which slits Sheridan’s throat and feeds the blood to the child.
Note: King states, as written in the notes section of Nightmares and Dreamscapes, that the Popsy of the title could be the very same air pilot vampire from The Night Flier.