Seth can't help but notice something creepy about the Ferris wheel. Bats swarm it every night, and a shadowy figure appears to be controlling them. It could be an eerie coincidence, or maybe the rumor is true: A vampire is haunting the Ferris wheel. Seth and his friends aren't buying it...until one of them wakes up with bite marks. They race to solve the mystery before their friend turns into something dreadful. Will the detectives uncover the truth behind the vampire at Waldameer? Or will they become its latest victims? Get ready for a spine-tingling mystery packed with courage and unexpected twists!