Leslie is falsely accused of having sexual relations with a sleazy Pawnee councilman. Meanwhile, the rest of the office takes on Leslie's work while she deals with the scandal, and officer Dave has more surprising news for Leslie.
When a leading scientific researcher is killed by poisoning, Patrick Jane takes a personal interest in the case when he learns the prime suspect is the victim's wife - and Jane's former psychiatrist.
Jules and Grayson receive a wedding invitation from a couple they barely know and on a date that conflicts with Grayson's roller-hockey finals. Despite Grayson's important plans, Jules simply cannot say no.
As Catherine and Keppler begin to investigate the murder of a teen-aged Jane Doe, both agree that the killer, who was meticulous in removing evidence from the body and its surrounding area, is likely a repeat offender.
While enjoying TV time in prison, Earl and Randy see that "Cops" is filming in Camden County; Kenny, featured in the "Cops" episode riding along with an officer, shows resentment toward Earl.