Billionaire, software mogul, Adam Pi has everything in life with the exception of positive memories from High School. He begrudging goes to the 20th reunion and has such an amazing time he finds himself wondering "If I knew then what I know now" and offers the entire grad class one year's salary to come back and do one more month of the 12th grade.
Best friends Karl and Miles stumble upon a remote cabin, believing it's their chance to strike it rich. However, their plans are thwarted by the looming apocalypse, creating a comedic and horrific predicament for the duo.
A bright-eyed freshman's decision to room with a popular student leads to what starts as an exciting new friendship but gradually transforms into a subtle battle of wills.