Sunnybank View transforms from Broadmoor to Broadway when the inmates put on the annual prison Musical. When Luke discovers there will be a "mingle" with the visitors after the show, he signs up in a bid to spend some time with Gemma. He soon discovers he's bitten off more than he can chew - not only will he be directing the show, but it looks like he'll be writing it too... Furious that Creg has booked the two of them a five-week holiday to the Falkland Islands without asking her, Dawn decides to put an end to his advances once and for all by announcing that she's a lesbian. Unfortunately he doesn't take the news particularly well. (Also, she's not a lesbian). When Creg threatens to cancel the after-show mingle if the prison governors aren't "dancing in the aisles", the pressure is on Luke more than ever before to deliver a successful show. And with Marcel demanding last minute re-writes, time isn't on his side... Meanwhile, Jason's new pop-up piercing business is making Luke's life ...