Yaz and Lockie feel their increasing arguments have started to affect how they behave with their friends. Lockie admits that there is trouble in paradise, but how will Yaz react when she finds out that he's been having these conversations behind her back? Another warring duo that need to settle their beef is Sam and Pete. Will Pete sip his brave juice and issue an apology? At the Essex End of Summer Gala there's a surprise arrival who's set to turn a lot of heads, but who is this mystery guest?