Ari is just a regular avatar from Blockville who loves hanging out with his two best friends - Zeke, an obby and parkour pro, and Jez, the ultimate hacker and Queen of Tech. When Ari, Jez and Zeke go hunting for candy on Halloween, they unexpectedly find themselves agreeing to Trip's latest challenge-to explore the mysterious house on the hill. But when they quickly discover the house is haunted, it's too late to turn back. Trapped, Ari and his friends must find a way to escape the hidden horrors before they meet their doom!