A visiting troupe of boxers at the annual Mount Thomas Show causes headaches for the Heelers with brawling and a rash of pick-pocketing incidents. The boxers and their matriarchal manager, Bonnie Crossing, aren't the easiest people to get along with, or the most helpful. The Heelers just have to sit it out till the troupes move on. But it isn't that simple. When Adam and Dash go to talk to the boxers about the latest pick-pocketing incident, they are met with stirring and resistance. The situation culminates in Adam accepting a challenge from one of the boxers, Jimmy Cutlass, in what amounts to a grudge match. Tom is furious and forbids it. Dash and Nick, who both abhor boxing and see it as senseless and dangerous also strongly disapprove. But Maggie, PJ, Zoe and Chris can't see anything wrong with it, especially if it can be turned into a charity match to raise money for new mats for the local Blue Light Gym. Adam decides to go ahead with the match.