Paris Hilton begins her journey to the altar with fiancé Carter Reum, but her family and friends wonder why she seems unable to commit to the simplest of wedding details.

Paris gets caught between her fiancé and her mother when Carter and Kathy engage in a tug-of-war over wedding plans; Barron Hilton ÌI comes to his sister's rescue when she needs help with issues from her past.

Paris balances the search for a wedding venue with her desire to record new music; Kathy Hilton wanting to stick with Hilton family traditions leads to unexpected and emotional revelations.

Paris lights up Las Vegas at the grand opening of a casino named after her great-grandfather. Carter's desire to have children soon after the marriage leads Paris to question how her life will change.

Paris takes a trip to Carter's hometown in Michigan to DJ a family member's wedding, but the striking difference between the Hilton and Reum families leads Paris to question Carter's plans for their future.

Paris and the family head to New York for the couple's engagement party, but the setting turns less celebratory as a struggle between Kathy and Carter becomes public. Paris attempts to hide behind her commitments tied to New York Fashion Week.