The reality of living alone in one of the most inhospitable places on Earth is kicking in, and the scale of the challenge threatens to overwhelm 19 year-old student, Kian. While some prioritize building shelters for long term survival, others are focused on sourcing food. Builder Louie is desperate to make his first kill, but his hunting doesn’t go to plan. Entrepreneur Laura has a petrifying night-time encounter and finds the isolation increasingly hard to bear. Meanwhile, Alan heads deep into the forest to try and snare game, but his poor sense of direction lands him in grave danger. The challenge proves too much for two more people, who tap out of the competition.