Arg returns from rehab with a slim new look as well as a positive new outlook. As he faces Lydia for the first time in months, it seems that he has resolved to move on from their rocky relationship. Meanwhile, Jess and Ricky have the mother of all showdowns, Chloe and Lauren have an impromptu but rather awkward lunch date, and Lockie and Charlie organise a badminton doubles match in a bid to reconcile Danni and Ferne.