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.
Kali gives a chance to Spencer's friend, a successful singer known for partying; Big Dee returns to the stage after helping Adam for an acting showcase.
A couple wants a space to separate their kids' toys from the adult spaces; Jake builds a storage bench and Jazz decorates the fireplace and living space.
Arnaz's weekend away with Rachel takes a turn when Breanna plans a trip for the girls to the same spot; Cash and D-Mack try to lure in some volleyball players.
When Breanna changes the rules to allow dates to come back to the house, Arnaz uses it to his advantage; Breanna's uncle needs help selling his product.
Toni unknowingly ignores her own romantic strife while trying to save Joan from spending Valentine's Day alone; Lynn agrees to spy on Dona for William.
Feeling unfulfilled as a lawyer, Joan confides in her boss only to later worry that she's put her job in jeopardy; Maya writes a passionate essay for her class.
Mona fears that her new boyfriend is too good to be true, so she tries to look for his flaws and learns that he lives out of his car; Dee Dee puts on a show.
Mona is frustrated over the fact that she is always losing to Dee Dee, but she finally sees her opportunity to best her when her sister organizes a poker party.
Mona gets upset when Kai refuses to give her credit for the Fast Track interviews, so she tries to seize it herself; Dee Dee tries to resume her acting career.
Dee Dee learns that her mother's co-star is engaged to her idol; Mona attempts to rein in her co-workers when Kai leaves her in charge of a company retreat.
Mona panics when Spencer's mistake may cost Delicious a chance to have two producers judge a showcase; Dee Dee tries to prove that she doesn't need assistance.
The girls are shocked to discover that the manufacturer of their new clothing line is running a sweatshop; Donovan gets Nick and J.T. to help him sell make-up.
Eve returns home for Christmas to discover that her mother has taken in a favorite student and allowed her to take Eve's place in her home and her life.
Nikki and Kim decide to create their own cheerleading team after Regina refuses to let Nikki join because of how she looks; Professor Oglevee gets a date.
Kim misses a critical choir practice and the new choir director, Nikki, decides to dismiss her from the choir, until the new reverend steps in to intervene.
Nikki and Kim are shocked when a young woman claims that she is really Nikki's daughter, not Kim; Stevie and T accidentally dispose of someone's ashes.
Mona fears that her new boyfriend is too good to be true, so she tries to look for his flaws and learns that he lives out of his car; Dee Dee puts on a show.
Mona is frustrated over the fact that she is always losing to Dee Dee, but she finally sees her opportunity to best her when her sister organizes a poker party.
Mona gets upset when Kai refuses to give her credit for the Fast Track interviews, so she tries to seize it herself; Dee Dee tries to resume her acting career.
Dee Dee learns that her mother's co-star is engaged to her idol; Mona attempts to rein in her co-workers when Kai leaves her in charge of a company retreat.
Mona panics when Spencer's mistake may cost Delicious a chance to have two producers judge a showcase; Dee Dee tries to prove that she doesn't need assistance.
Mona gets a job offer from a rival record company, so she turns to her father for advice; Big Dee Dee decides to plan a lavish birthday party for Drew.
Phyllis recruits Mona, Spencer and Adam to help out with a telethon, but when Big Dee Dee participates, Phyllis becomes frustrated and reveals a big secret.