Nick fears for his life when Zanucci uncovers his location after seeing a Mystery Girls commercial. Meanwhile, Charlie's husband expresses concern for her safety, so she reconsiders her new career path.

Holly's convict pal gets released from prison, and Holly wants to help clear her name, so she seeks assistance from a real detective.

A designer hires the gals to locate a one-of-a-kind stolen purse, so they go undercover at a fashion show.

Two actresses disappear, and the gals become suspects because the actresses were cast in a reboot of their old TV series.

Holly's seemingly perfect sister visits, so Nick tries to bolster Holly's confidence with a phony case involving a missing heiress and a biker bar.

The gals go undercover at Holly's high-school alma mater in order to help the principal by stopping a senior-class prank. However, Holly gets sidetracked with being popular and Charlie becomes overzealous while pretending to be a gym teacher.

A reporter interviews Charlie and Holly, who recall how they reunited and became crime solvers when a devoted fan witnessed a crime and reached out to them about it.

The gals are tasked with proving a house isn't haunted by spending the night in it, and Holly approaches the case with a much more serious attitude than Charlie.

Holly wants to pursue more exciting cases, so she convinces Charlie to investigate a robbery ring. However, Charlie has doubts about relying on Holly's tactics, which involve looking for the culprits at a popular nightclub.

A rumor about Holly's death circulates, so the gals throw a fake memorial service in order to lure the person selling Holly's old sex tape in the series premiere of this comedy about ex-TV detectives putting their phony skills to use in the real world.