John Beckwith and Jeremy Grey, a pair of committed womanizers who sneak into weddings to take advantage of the romantic tinge in the air, find themselves at odds with one another when John meets and falls for Claire Cleary.
Friendless Peter Klaven goes on a series of man-dates to find a Best Man for his wedding. But when his insta-bond with his new B.F.F. puts a strain on his relationship with his fiancée, can the trio learn to live happily ever after?
The whole gang are back and as close as ever. They decide to get even closer by spending the summer together at a beach house. They decide to hold the biggest party ever to be seen, even if the preparation doesn't always go to plan. Especially when Stifler, Finch and Jim become more close to each other than they ever want to be and when Jim mistakes super glue for lubricant. Written by