Can this group of Boston twenty-somethings grow up without growing old? Nikki and Rachel hit the town to hunt for hot Boston boys. Former frat bros and roomies, Joe and Chubs get the party started at "Club Med."
For Chubs' 30th birthday, he decides to have the mother of all pub crawls and invites at least one hundred of his closest friends, including Rachel and Nikki. Things get out of hand pretty quickly.
A random night out for Joe, Chelsi and Chubs gets wild as Chubs crosses a line that even Chelsi can't handle. Rachel convinces Nikki to go on a double date with her, PJ, and PJ's much younger friend.
The whole group decides to meet up at a club, the tentative peace begins to unravel all over again. Lines are crossed and friendships damaged, possibly forever.