Today is the big day! The moment that Danny and Alice were waiting for has arrived. Today is their wedding day, but things for the happy couple soon become complicated due to their friends and their family. Are they really going to be able to survive this day with all these problems? Is love more powerful than anything?

When Danny's father, a.k.a. "The Garf", comes in bicycling from Maine to assist the wedding, everyone thinks that it couldn't get more awkward. Until he offers to give massages to Alice's family. Meanwhile, a prolonged mutual hostility between Becca and Skobo's families threatens the wedding.

Weather conditions cause plans to change, and Danny tries to mediate Skobo and Becca's feud with a camp-style conflict council, despite Steve's advice to stay out of it.

Lorna goes up against a rival wedding planner in order to get a replacement tent. While picking up their tuxes, the guys swing by the strip club. Meanwhile, during a board game against Becca, Alice bets all of her wedding gifts.

When the island that the couple is planning to honeymoon at is taken over by rebels, Danny has to talk Skobo into using his connections to find another location. Meanwhile, Garf has a dream that Steve dies prior to the wedding. Elsewhere, Alice stresses over her vows.

Danny and Alice are coached for their big dance by an instructor, but it's not going well, however Alice's mother and Danny are perfect partners. Sibling rivalry comes into play when Becca feels jealous because of her father's memories of raising Alice.

Skobo loses the wedding rings while Steve, Becca and Danny are going to the hospital since Steve has been called for an emergency. Meantime, Lorna finally stands up to Jane but it doesn't turn like she thought it would.

The neighbors kids are threatening the wedding when they have a huge birthday party and attack the staff with paintballballoons and their clown steals Alices wedding dress. Meantime, Danny saddlery decide to invite 40 additional guests from Steves hospital staff without asking permission.

During the pre-marital meeting, the minister behaves like a raging nutcase and ultimately ends up to be fired and Steve forces major wedding cuts at the last minute.

Steve becomes jealous when Jane's ex-boyfriend shows up, while Skobo is envious of Becca's wedding date. Meanwhile, Danny gets a case of cold feet; and Lorna hires a new photographer, who happens to be the ex-fiancé who dumped her.

Jane's ex-boyfriend gets her stoned; the Garf becomes upset when he learns Steve doesn't want his daughter to marry Danny; and Alice and Danny consider eloping.

Alice and Danny plan to elope, but their car breaks down in the middle of nowhere. With the bride and groom MIA, Jane and Steve opt to renew their vows.