In London, Brax's life is left hanging in the balance after the accident and Casey's relationship with Linda heats up. Meanwhile, Chris's risotto backfires, leaving Leah in a dangerous position. Nate learns about Brax visiting Ricky.

In London, will Ricky see Brax in hospital before its too late? Can Heath and Bianca rekindle their romance? Meanwhile in the bay, Nate races against the clock to save Leah's life. Stranded at sea, it's up to Chris to save Alf as his symptoms worsen.