From Goosebumps author R.L. Stine comes another eerie Fear Street tale of an all-night party that goes horribly wrong. It's Cindy's birthday, and her friends are throwing her a surprise party on Fire Island. It's a private party—no parents, no cops...in fact, no one around for miles. Except there's a madman loose on the island. A murderer who quietly crashes the party. And he wants to dance with the birthday girl...