Lois, who is becoming frusturated with Peter's view of her worthiness and him contradicting her, join Bonnie's Tae-Jitsu class.
Meanwhile, New Yorkers (called leafers) come to Rhode Island to watch the leaves change. Peter uses Lois, who is now a black-belt in Tae-Jitsu, to scare all the leafers away.
Lois falls in love with the violence. She fights her instructor, and starts using violence to get what she wants in The Griffin house hold. The family tries counseling but it fails. The only cure is a long fist-fight that will release all their anger.