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.
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.
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.