
"King of the Hill" depicts the life and times of Hank Hill, his family and their neighbors in the fictional suburb of Arlen, Texas, the heartland of America. A hard-working, loyal family man and proud Texan, Hank always strives to be a voice of common sense and reason. After years away, Hank and Peggy Hill return to a changed America, while Bobby balances owning a restaurant and enjoying life as a young adult.

Bobby gets involved in protecting the environment, which threatens to reveal a 30-year-old secret held by Hank, Dale and Bill.

Nancy decides she needs a face-lift; Dale comes up with a not-so-foolproof scheme to acquire the money.

Hank's unique health condition threatens his ability to compete in the Durndle County Mower Races.

Bobby poses as a high school student with a failing kidney, so that he can enjoy the perks of high school life; Dale goes into the portable toilet business.