The gang goes on a trip to check on Velma’s younger sister, Madelyn. She’s been studying stage magic at the Whirlen Merlin Magic Academy, where apparently there have been sightings of a giant griffin. The gang decides to investigate.
Brooke McQueen, a popular cheerleader at Jacqueline Kennedy High School, and Sam McPherson, the editor of the school paper, are polar opposites. When their single parents unexpectedly meet and get engaged, Brooke and Sam have to deal with their new situation on top of regular teenage girl problems.
After 23 horrifying days of gorging on human flesh, an ancient creature known as the Creeper embarks on a final voracious feeding frenzy, terrorizing a group of varsity basketball players, cheerleaders and coaches stranded on a remote highway when their bus breaks down. The terrified group is forced to come together and do battle against the winged creature hell-bent on completing its grizzly ritual.