With one member of the group in critical condition and time running out, Grover ventures out of the school and finds much more than just supplies.

Cast: Leo Howard, Liza Koshy, Adam Hicks, Meghan Rienks, Melvin Gregg, Tyler Chase, Niki DeMartino, Saxon Sharbino, Brant Daugherty, Ryan McCartan, Joy Osmanski, Crawford Collins, Jordan Calloway, Celeste Cook