The whole town is dressed to impress for the Benidorm fancy dress festival, but Les is down in the dumps as he is missing his son Liam more than ever so Amber and the staff hatch a plan to cheer him up. Troy thinks he is being stalked by his ex Gavin, but the threat soon turns out to be much more sinister, while the Dawsons' holiday is drawing to a close and Billy still hasn't told Sheron