Building the ultimate secret fort is the best way to spend a weekend, especially when you have a little bit of magic on your side! Henry Heckelbeck desperately needs a cool hideout where he and his best friend can play without his older sister bothering them. Since Henry has his very own Book of Spells, he decides to use his newly discovered magical powers to construct the most awesome fort ever. The spell works perfectly, but soon Henry notices some very strange and spooky things happening inside his new hideout. You will be shivering with excitement as Henry tries to figure out if his magical building spell accidentally invited a real ghost to move in! Join Henry and his best friend on a thrilling adventure as they gather their courage, investigate the mysterious noises, and learn that sometimes your imagination can play the biggest tricks of all.