Shaun Brumder dreams of attending Stanford but when his guidance counselor sends the wrong transcripts with his application, he is rejected and must use any method necessary to get accepted.

With the gang spread across the country (and beyond) at college, Spencer is back to feeling out of place, even when he returns home over winter break. Desperate to escape his grandfather who is sharing his room, and to feel confident again, he attempts to fix the broken Jumanji video game, giving his friends no choice but to level up and return to rescue him.