During their wedding planning, Calvin and Miranda have a disagreement about his son - he wants his son to be involved, but she is more hesitant at the idea.
The family suspects ulterior motives when Curtis insists everyone take a DNA test to find out more about their ancestors, but the results don't go to plan.
Will is shocked to discover that a longtime friend of Sasha's is making herself ill; Derek and Colonel come to regret asking Brown to play on their golf team.
Brown takes up Cora's brash offer after she challenges him to keep his mouth shut for an entire day; Sasha gets upset with Will over his friend's actions.
Sasha becomes envious of another woman when Renee invites her to tag along for an evening out with a visiting friend; Brown has a series of terrible nightmares.
Brianna sneaks out to go to a party, but Simone gets upset when she learns that her friend has lied; Will and Brown take Joaquin camping in the backyard.
Fancy refuses to accompany Jamie and Nicole to their show in Las Vegas, but when she decides to drop in unexpectedly she catches them sharing a hotel room.
While breaking company policy and risking their jobs to work on their new demo tape, Jamie and Nicole meet the Jingles 2000 studio's mysterious night janitor.
Jamie turns to Fancy for comfort in a fit on loneliness, but their relationship only gets more awkward when he spots her with another man the next day.
Jamie wants to film a video for his latest song at the hotel, but Helen and the actress he hired to be his star both object to the proposed sexual content.
After Fancy nurses Jamie back to health following an incident with some bad Japanese food, he fakes a relapse to keep her from going out with another man.
The family members and Vivian's visiting sisters are not present when it's time to rush her to the hospital and deliver the baby, whose arrival is a week late.
Dave tries to encourage Calvin to make peace with his arch-rivals, but the guys soon plot revenge instead; Gemma and Tina try to monitor Marty and Malcolm.
Dave recommends that Calvin and he celebrate the memory of Calvin's late father; the Johnson family is forever changed by an unanticipated development.
Tina worries that Alexis, who was recently hired as a teacher by Gemma, is not as she appears; Calvin quickly comes to defend the community baseball field.
After Dave and Gemma endure a devastating loss, Calvin and Tina talk about their own particular moment that put the strength of their family to the test.
Jamie seeks help from the love god Cupid winning back Fancy after striking out at a bowling alley; Mouse believes that he has finally met the right woman.
After a friend dies without warning, Curtis decides to update his will, and C.J. and the others begin treating him differently when they discover this.