Kimble works as a kennel man for Max Bodin, a breeder of prize-winning Irish Setter show dogs, and whom is currently putting his kennel up for sale. Max's son, Johnny, and Johnny's wife Cora discover that one of the dogs has developed hip dysplasia which means all of the dogs in the bloodline will likely inherit the condition and be worthless as show dogs. But they keep the news from Max and plot to live off the sale. But when Kimble stumbles onto their plan, they have him investigated.
