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, much younger 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.

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.

When drugs are found at Toni's school, everyone sees DJ as a suspect. Hobbs and Mann go undercover at the school to catch the criminal.

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 70s blaxploitation cop show.