Three friends travel up to a cottage for a weekend bachelor trip. The focus quickly shifts when their dog goes missing, leading them into the forest. Lost, they now must bury the past and work together. Losing daylight and with no way out, they prepare themselves for the ultimate encounter. When the sun goes down, the night howls.

The movie will shift its focus on Erik Stifler, the cousin of Matt and Steve, a youngster who is nothing like his wild relations. Peer pressure starts to turn him to live up to the legacy of the other Stiflers when he attends the Naked Mile, a naked run across the college campus. Things get worse when he finds that his cousin Dwight is the life of the party down at the campus. Written by fmmini + Xilonian