Ed's old high school girlfriend, Kara, tests her husband's fidelity by hiring a friend to come on to him, When the husband fails the test by sleeping with the woman, Ed helps Kara in the divorce settlement. Meanwhile Carol tries to stop the forced retirement of the school's music teacher due to budget reasons. Also Nancy tests the nanny to determine if she's trustworthy.

When a new lawyer arrives in Stuckeyville and encourages neighbors to sue each other, Ed hatches a scheme worthy of Phil to get Stuckeyvillans back together again; Carol urges Molly to become a candidate for Stuckeyville High principal, now that Dennis is teaching in Minneapolis; Mike prepares to take over Ed's crown as the Stuckeyville Recliner Rally champion; inspired by Mark's upcoming surgery, Phil connives with Eli to become the ""Jared"" of a local sandwich shop.