Third-grader Theodore Stevens jumps at the chance to help the fifth-grade winner, Oznot Neumann, with his Top-Secret Space Jumper. But right before the big day, something goes horribly wrong. Ten kids and a dog are sent into the social media site on which they’d plan to unveil the machine! Now, time is running out for Theo, Oznot, and friends. If they can’t find a way out soon, it’ll be far worse than a failing grade.