Hunter consideres doing a DNA test behind Zac's back. An unexpected visitor could put a spanner in Justin and Phoebe's travel plans. Kat's fed up and Patrick gives Ash an ultimatum.

Despite his brother's support, Patrick is unable to deal with his PTSD. Brian and Justin clash when Ava ends up in hospital. Will they be able to come to a truce? VJ considers giving Luc up for good.