The enemy factions – the Duke family on the one side, Boss and Rosco on the other – are forced to work together to defeat a band of armed robbers who hold them all hostage at the Boar's Nest. They want to ensure that all law enforcement officers and the Dukes are unable to thwart their plan to evacuate Hazzard under false pretenses, then rob an armored truck when it arrives at Hazzard Bank.