Dealing with a traumatic turn of events and realising they are being targeted by Mick Taylor, the group makes its way towards a hill in search of missing comrades, water and civilisation.

Still reeling after a tragic death, the group's desperation reaches new heights when Nina is bitten by a snake. Meanwhile, as she searches for Steve, Kelly is finally able to confront Mick.

The survivors find a mothballed mine occupied by an eccentric caretaker and his family. Elsewhere, Mick violently presses one of the lost tourists for the group's location.