The Janitor's Closet

Four middle school kids end up traveling to the future after finding a mysterious box in the school's janitors' closet. In the future they find out from a teen their age, that the king of the future has gone missing, just days before the royal wedding. Josh, Aaron, Gina, Pierce, and their new friend Cora, go on an adventure and must find the king in time for the wedding to happen, and so they can return home, before fading away, forever.