All the couples are back for a wedding in Las Vegas, but plans for a romantic weekend go awry when their various misadventures get them into some compromising situations that threaten to derail the big event.
Nikhil is re-introduced to Meeta nearly ten years after their first meeting. Now, as Nikhil has one week to prove himself worth enough to marry Meeta's sister Karishma, the old acquaintances become quite close to each other.
Two spoiled brats meet over the purchase of an expensive wedding skirt in Delhi. Thus begins a romance under the shadow of her arranged marriage.