Melanie's column about casual sex sends the women in search of Mr. Right Now, which results in a proposal for Elka from an old friend (Buck Henry) and a potentially life-threatening encounter for Victoria's former rock-star boyfriend (Huey Lewis).

On the day of Elka's wedding, Melanie, Joy, and Victoria wake up with no recollection of Elka's bachelorette party. Flashing back to the night before, the women must gather fractions of their memory to piece together how and when they lost Elka.