S4.E1 ∙ Arctic Circle

A young pregnant woman named Mia escapes from a country at war by hiding in a maritime container aboard a cargo ship. After a violent storm, Mia gives birth to her child while lost at sea, where she must fight to survive.

Susannah, an orphaned survivor of an Indian attack in the Canadian West, is saved by a Mountie and his girlfriend, despite further attacks from the Indian chief.

Follows a married couple almost divorcing who become trapped in quicksand while hiking through a rainforest in Colombia. They will battle the elements of the jungle and must work together in order to survive.

Two high-school students become stranded on a tropical island and must rely on each other for survival. They learn more about themselves and one another while falling in love.

College graduate Yu Shinomiya is invited to the Liar Game, which has been restarted by funding from new investors. She turns to her psychology professor for help, who is none other than Shinichi Akiyama, former Liar Game champion. He advises her to ignore the invitation, but afraid of the penalty fee should she do so, she decides to participate. Soon, Akiyama is issued an invitation of his own by Fukunaga, who now works for the game. Playing on Akiyama's sympathy for the naive student, Fukunaga manages to get Akiyama to participate as well. The game this time is a diabolical version of Musical Chairs. Once again, Akiyama's cunning and ingenuity is put to the ultimate test.

Stranded after a tragic plane crash, two strangers must forge a connection to survive the extreme elements of a remote snow-covered mountain. When they realize help is not coming, they embark on a perilous journey across the wilderness.