It's high season at the hotel, but Mark has hit a low, fearing he isn't making enough money and worried that he's running out of time. To get his mission back on track, he comes up with `Carnage at the Cavendish', a wrestling spectacular he hopes could turn the hotel into a centre for the sport. And the entertainments expert also wants bar manager Mike to start running events of his own, so Mike quietly gets on with plans for a 1970s night