The humans chalk up Queenie’s good mood to her recent win, but Arthur knows the truth. He can tell from the smell that this friendly Queenie is an imposter! Yet before he can decide what to do, Cuthbert the Clown — the only one who knows what’s really going on - turns up missing. Arthur wants to help his humans find Cuthbert, but he has seen some disturbing things they have not. Can he solve a mystery on his own? Or will he have to accept that he needs Queenie as much as he needs bacon?