Zenn Goh and his friends Matilda Lim and Declan Tan are enjoying their first Halloween party-until the doorbell rings. When they answer, nobody is there. All they find is a mysterious pumpkin with blood trickling from the mouth carved into its side.

Suddenly, they discover they are playing a terrifying game of trick-or-treat where someone has changed the rules:Now it’s TRICK OR TREAT OR DIE