Tia loses her new position as Rocket Burger's assistant manager when she decides to take the fall for one of Tamera's expensive mistakes. Meanwhile, Ray unwittingly throws a monkey wrench into Lisa's love life. When Tia gets a promotion to assistant manager at Rocket Burger, Tamera sees it as an opportunity to slack off. She forgets to close the freezer door which causes all of its contents to spoil. This incident causes Tia to be fired. The manager, not knowing the truth, offers the now vacant assistant manager position to Tamera. Tamera turns into a diva in a uniform ordering everyone around, and doing little work herself. It catches up to her, and she gets fired too. The job gets passed on to their friend Denise. Meanwhile, Lisa must explain to her date why Ray is in her house late at night in his bath robe.moreless
A visit from shady Grandpa Campbell has Ray keeping an eye on his wallet and on Lisa: his father has a crush on her. Meanwhile, Tamera turns tycoon when the elder Campbell helps her turn a school project into an exercise in greed. Ray has never been a fan of his father, who he perceives as an opportunist. But when Grandpa Campbell shows up, Ray makes the best of his visit. For the first time, Grandpa Campbell seems attentive to Ray and his family. Ray begins to see a new side of his father, as Grandpa Campbell gets involved with Tia and Tamera's projects for their school's entrepreneur week. When Grandpa Campbell leaves, Ray feels better about his relationship with his Dad, despite Grandpa Campbell leaving with some of Ray's money.moreless
An unexpected inheritance from an aunt sends Lisa into a shopping frenzy that could be quite costly. Meanwhile, Ray agrees to be Tamera's extra-credit history project when the girls discover that he had been denied FBI clearance because he was arrested in the '60s - but doesn't tell them it was not for protesting but for streaking.moreless
Tamera's scheme to get a date has her trying to fill Tia's shoes as a tutor for the captain of the football team. Meanwhile, Ray plays chauffeur to help Lisa turn heads at her high-school reunion, where she looks forward to meeting her old flame David Johnson.
Love is a many-splintered thing: Lisa and Terrence are on the rocks, leaving Ray friendless and Lisa upset when he tries to hang out with Terrence. Meanwhile, Roger tries to use reverse psychology to win Tamera's heart, but winds up kindling interest in Tia and conflict between the sisters.
On the first day of school, Tia sets her sights on the new boy at school and changes her entire schedule to be in his classes - including auto repair and wood shop - before discovering he already has a girlfriend. Meanwhile, Tamera joins the school's softball team, but unwanted coaching from an overzealous Ray makes her want to escape the pressure by quitting.moreless