A decade after their wild summer as junior counselors, the gang reunites for a weekend of bonding, hanky-panky and hair-raising adventures.

It's the first day of camp in this outrageous prequel to the hilarious 2001 cult classic movie. And at Camp Firewood, anything can happen.

Mild mannered tax accountant Elliot Sherman is what he calls a "Baxter": the kind of calm, unexciting fellow who "wears sock garters" and "enjoys raking leaves." Loved by bosses and parents, Elliot is a perfectly nice guy. And that's his problem.

A couple experiences a defining moment in their relationship when they are unintentionally embroiled in a murder mystery. As their journey to clear their names takes them from one extreme – and hilarious - circumstance to the next, they must figure out how they, and their relationship, can survive the night.

Claire Clauster is the glue that holds her chaotic, lovable family together at the holidays. But this year, after planning a special outing for them, they make a crucial mistake and leave her home alone. Fed up and feeling under appreciated, she sets off on an impromptu adventure of her own. As her family scrambles to find her, Claire discovers the unexpected magic of a Christmas gone off-script.