What would you do if no one could see you? In this surreal adventure, a boy who is used to being overlooked literally becomes invisible, only to realize there may be far more dangerous threats in his school than bullies. Sixth grade takes a turn for the weird when Hector Griggs discovers he has the ability to turn invisible. Sure, ever since Hector´s former best friend Blake started bullying him, he´s been feeling like he just wants to disappear...but he never thought he actually would. And then, Hector meets another invisible boy, Orson Wellington, who has an ominous warning: "I´m stuck here. Stuck like this. It´s been years. The gelim´s hunting me and it´ll get you, too." It turns out, there is more than meets the eye at St. Lawrence´s Catholic School for Boys, and if Hector is going to save Orson--and himself—from the terrifying creature preying on students´ loneliness and fear, he´ll need to look deeper. With the help of a mysterious new classmate, Sam, can Hector unravel the mysteries haunting his school, and discover that sometimes it takes disappearing to really be seen?