Dede, a runaway bride, returns to The Wedding Palace demanding another chance at getting married. With Dede and Luke's ceremony back on, the sisters have to balance to weddings in one day. The sisters begin to wonder if Sammy would actually seduce a groom when she begins to flirt with Robert, a man marrying a much older woman. Meanwhile, former client and bridezilla Amanda Pontell threatens the sisters with a lawsuit and Ralph, the wedding singer, comes down with laryngitis.