A charming multibillionaire tries to take over Juliet's company; Caitlin's boss puts pressure on her to produce a publicity splash during Fashion Week; Mia falls for a dog but doesn't pass the pet-adoption test; and Zoe tries to be the perfect mother. Lily Parrish: Christine Ebersole. Len Dinerstein: Peter Riegert.
Mia hunts for a sex tape in Jack's apartment; Caitlin and Alicia discuss child-rearing; Zoe rethinks her career after her hard work to snag a client seemingly goes unnoticed; lines are drawn in Juliet and Davis' divorce battle.
Zoe and Eric have trouble making time to celebrate their 10th anniversary, and there are distractions for Zoe (such as one of her handsome colleagues). Meanwhile, Alicia has a shocking announcement for Caitlin, and Juliet and Davis find a provocative photo of Emily on the Internet. Emily Draper: Addison Timlin.
Mia hopes her blind date with a brain surgeon will make Jack (Tom Everett Scott) jealous; Caitlin has a surprising flirtation at a lesbian bridal shower; Zoe wonders how much she can trust her colleagues; Juliet catches Davis in a compromising position.
A gossip blog outs Caitlin; Juliet mulls a tryst with an old flame; Mia clashes with a male editor she hired to relaunch Modern Man magazine; and Katherine and Clayton have an office affair. Lily Parrish: Christine Ebersol. Alicia Lawson: Lourdes Benedicto.
After being appointed publisher of the Barnstead Media Group, Mia is ordered to fire her mentor. In romantic matters, Zoe has a new rival for Eric's favor; Kate and Alicia take their relationship to a new level; and Juliet and Davis' counseling hits a snag. Grant Normandy: Damian Young.
Mia (Lucy Liu) and her fiancé vie for the same promotion; Caitlin (Bonnie Somerville) falls in love; and Juliet (Miranda Otto) decides to avenge her husband's indiscretions. Jack Cutting: Tom Everett Scott. Alicia Lawson: Lourdes Benedicto.