The new Lieutenant arrives at the precinct, and everyone soon learns that she and Hobbs have a romantic past; A cable installer confuses Toni for singer Tamela Mann.
Toni faces a moral dilemma when the administrators at her school decide to change the students' standardized test results; Hobbs' mother brings her new fiance for a visit.
The Manns' cousin Barry comes for a visit and goes undercover to help break up a crime ring, rival detectives compete with Hobbs and Mann to solve the cold case.
When his parents go out of town, DJ rents a room out to an elderly party animal; Hobbs and the Lieutenant pretend to be in a relationship when she tries to outshine her recently-engaged sister.
Poppa Bo comes to visit and teaches Tasha to fight, getting her into trouble at school and home; when Daniel accidentally leaks private information to the whole police precinct, the Lieutenant comes under fire.
The Manns give Terri money for her winning business idea, but her management style is less successful; A young man shows up at the precinct, claiming to be Hobbs' son.
The family plays into Daniel's health hysteria in order to get him to visit his doctor. Lieutenant Tate and Hobbs use a social media expert to help them solve a string of thefts.
Toni takes DJ and Terri to a robotics competition but she accidentally ruins Terri's chances at victory; Daniel does a horrible job watching the kids and the house on his own.
Struggling to solve a tough case, an exhausted Daniel falls asleep and wakes up in a 70's blaxploitation cop show.
Toni's cousin comes to visit after another break up but Lorraine sets her straight; DJ and Trey try to prove their masculinity by participating in a police ride along; Daniel and Michael fight for the Lieutenant's job.
Tasha thinks she has healing powers when her goldfish dies and comes back to life; Michael's father comes to visit.
Michael Hobbs falls in love with a woman and wants to move back to New York City with her; Terri doesn't feel that college is necessary to be successful.
Lorraine loses a pearl necklace when the choir members come over for practice; after missing several date nights, Daniel is forced to take Toni on a date, which is actually a stakeout.
Lorraine becomes extra nice when she suspects Daniel and Toni are putting her in a retirement home; Daniel and Michael give the Lieutenant some tips before his big date.
Daniel's female sexual harassment training instructor makes a pass at him; Terri believes DJ's new girlfriend isn't good for him.
When Daniel is cleaning out his old car, he finds clues about who his real father is; Daniel's ex-wife tries to help DJ pass his driver's test.
Toni wants to join a new church which frustrates Lorraine and a rift runs through the family; DJ has tryouts at school but is a little over-enthusiastic.
The family learns that a criminal Daniel put away years ago is released and they are concerned for his safety; Toni tries to bond with DJ through video gaming.
Daniel is hired as a bodyguard for a celebrity singer who drives the family crazy; Terri becomes friends with the mean girls at school, but soon learns the value of real friendship.
Toni's mother, Carol, visits and clashes with Lorraine; Daniel works on a case that might prevent him from attending Terri's father-daughter dance.
Daniel and Michael go under cover to catch an art thief; Michelle visits and is excited to help DJ with a school assignment.