Connor Lamb attends Video Game Elementary — a fully immersive virtual-reality school where students wear Vid-Gloves and fight monsters between classes. When a mysterious glitch unleashes rare corrupted monsters and starts looping time, Connor is drafted by a cleaning spirit named Sir William as an emergency Custodian. Now he, his unpredictable best friend Glitch, and brilliant hacker Lisa Q. must venture into the school's hidden depths to save everyone.

Connor is an enthusiastic, brave fourth-grader who leads with heart rather than strategy. He is loyal to his friends, quick to act, and genuinely funny — a young protagonist written for middle-grade readers who love gaming culture, with enough wit to delight adults reading along.

Across three books, Connor uncovers layer after layer of conspiracy at VGL — from the initial server-crash threat, to an impostor working for the villain Ginevra, to a sinister new vice principal with admin-level powers. With each book, Connor's responsibilities as a Custodian grow, as do his abilities and his understanding of what VGL truly is.