Catherine Corpeny

Carrie discovers not only that Mr. Big was married before, but that he and his ex participated in a threesome. Meanwhile, Charlotte's boyfriend wants to add another woman to their relationship, and Miranda feels left out. Samantha finds that she has unwittingly become too involved with a married couple.

While searching for a missing nurse's aide, Maureen Grady (Clare Carey - "Coach"), who disappeared from a rural road while changing a flat tire, the team discovers that this seemingly all-American woman is actually a fugitive wanted for bombing an abortion clinic. After initially participating in the team's investigation, Maureen's husband, Nathan (Max Martini - "The Division," "24"), goes into hiding when the agents discover Nathan's and Maureen's real identities along with their involvement in a deadly bombing 15 years ago. While attempting to obtain useful information from the couple's teenage son, Luke (Jesse Head), the squad explores whether the woman's abduction is connected to the bombing.