Middle-class Texan Hank Hill blows his top when an overzealous social worker accuses him of child abuse after rumors about his son's black eye get out of hand.

On Valentine's Day, Peggy finds out that Hank lied to her when they were dating: he told her he was at home one week with a football injury, when he actually got mono from kissing another girl. She sets out to uncover the whole truth, and finds herself face to face with the past.

Peggy gets a letter from a Death Row convict who says that he is a former student of hers, and that she had the most positive impact on his life. She starts visiting him in prison and bringing him what she thinks is timer sand for Boggle -- not realizing that it's actually cocaine. Meanwhile, Dale wants to become an executioner.

Bobby's affection for a raccoon brings problems when Hank's dog Ladybird and Dale get into fights with the ersatz pet that could be rabid.

Hank and Peggy find marital salvation in a motorcycle--until their first long trip.

Peggy overdoes it when she secretly slips Hank a testosterone supplement to combat his work-related stress. But he feels great, until he finds out.