Big Bertha is the popular, full-figured owner of the community's most successful whorehouse and moonshine racketeering enterprise. Some guys decide to rob Big Bertha’s stash of money, but the local cops just happen to coincidentally be "visiting" the joint. With her money missing, Big Bertha announces the closure of her whorehouse, but nobody in town will let that happen!

A sequel to 1974's Challenge, in which the title character is assigned to gather incriminating evidence against his rival in the state senate, but his assignment gets complicated when the rival hires a group of killers to rub him out.