Mona and Dee Dee attend Neil's wedding and talk to the bride, but their conversation causes her to cancel the ceremony; Spencer tries to retrieve a $100 tip.
Mona prepares for a major presentation, but the long hours at her job affect her time with family and friends; Adam decides to behave like a heterosexual man.
Dee Dee becomes furious when she learns that Mona has befriended her law-school rival; Spencer struggles to reject a persistent talent-search applicant.
Dee Dee dates a noted author, but she reconsiders their relationship when she learns he has children; Phyllis has an argument with Ray and moves-in with Mona.
Spencer invites his mother for Thanksgiving dinner, but she learns of Ray and Phyllis' romance; Mona is upset over her dad's lack of involvement in her life.
Malena's first Mother's Day dinner for her mother-in-law is put in jeopardy when Sheri's flaming dessert and Dean's Mother's Day gift get too close together.
Tempers start to heat up for Sheri when Dean's attractive former girlfriend returns to get back together with him, and Bobbi discovers a secret admirer.
Dominique and Dre set up a meeting with a repeat client; Dominique's mother, helps around the studio while Dominique contemplates getting an assistant.
Dominique and Dre are confronted by a series of issues while trying to make the most of an event space, including a last-minute change to the bathroom tiling.
Dominique is introduced to the owner of DeeVa L.A.B., a largely empty health and beauty salon that Dominique must transform into a luxurious, one-stop place.
Dominique and Dre redo Dre's mom's apartment and his daughter's room which inspires Dominique to include artwork that Riley, Dre's daughter, will love.
Toni winds up suffering a huge breakdown after she discovers that Greg cheated on her, then reveals he only took her back so that he could get revenge on her.
On her 30th birthday, Joan grows depressed at the realization that she hasn't had a lot of excitement in her life, and she determines to live life fully.
Stan gives Maya an expensive watch for Christmas, and when Joan tells her to give it back to him, she refuses to do so because she loves the valuable gift.
Yvonne calls off the wedding after she realizes William hasn't told his mom about her, but the girls try to convince her not to while William talks to his mom.
In order to keep Arnaz and Breanna from monopolizing each other's time, the guys hang out with Arnaz for the night while Breanna goes out with the girls.
Toni winds up suffering a huge breakdown after she discovers that Greg cheated on her, then reveals he only took her back so that he could get revenge on her.
On her 30th birthday, Joan grows depressed at the realization that she hasn't had a lot of excitement in her life, and she determines to live life fully.
Marriage veterans Dean and Sheri offer their advice to Mel and Malena after Mel begins to feel like his marriage is causing him to lose his individuality.