Driven by a desperate longing for her son, Eve pursues a clue that plunges her into the presence of a brutal prehistoric tribe. Meanwhile, Gavin, Izzy, and Ella grapple with the question of their own ability to endure in the world of 10,000…

As Gavin seeks his grandfather's guidance in finding his vanished wife, Eve and Levi find themselves confronting a terrifyingly altered world. In the autumn of 1988, Josh and Riley realize they are under surveillance by a disconcerting stra…

Following a deeply felt reunion, Gavin and Eve make a desperate bid for freedom from their relentless captors. Meanwhile, Lucas undertakes a perilous mission to the fort, striving to secure the resources his friends so urgently require.

As fog descends upon the Clearing, Eve rallies a defense against encroaching forces, only to discover a peril exceeding any they have encountered before. In 1988, Josh and Riley chase a woman believed to possess the means to avert the loomi…

Driven by desperation, Eve, Gavin, and others conspire to seize a shipment of black rock, hoping it will grant them entry to the enigmatic Building – a place they believe holds the key to returning Josh and Riley. Meanwhile, in 1988, Josh a…

The infiltration plan faltered, leaving Gavin confronting the Building's enigmatic leader. Meanwhile, Eve, Levi, Sam, and Izzy were compelled to seek aid from a former foe for a desperate rescue. In 1988, Josh and Riley shared a moment of c…

The Harris family, now together again, throws itself into the desperate work of rescuing Caroline and halting the escalating sinkholes, but they soon find themselves confronting powers that seek to fracture their unity. With Lucas’s life ha…

The Harrises journeyed to 10,000 BC with a singular purpose: to deploy a virus capable of halting the formation of sinkholes, even if it meant forfeiting any possibility of return. Meanwhile, an unexpected figure galvanized the Clearing to …

The murder of a Survivor ignites a difficult investigation led by Lucas and Sam, as they pursue the killer. Meanwhile, Gavin undertakes a desperate mission to avert the vision he’s had of Eve's demise. With each passing moment, Eve finds he…

The Clearing lies under the dominion of a merciless foe, who holds a cherished Survivor's life in the balance. Their demand is for an unlikely object, and failure to deliver will result in death. Gavin and Sam launch a rescue, their efforts…

The combined celebration of the Clearing and Fort for the marriage of Ty and Paara is thrown into disarray by the arrival of a contentious guest. Meanwhile, Lucas proposes an unforeseen approach to Veronica, one that might expose the peculi…

Driven by desperation, Eve and Gavin join forces with James to breach the Lazarus Building, their mission to rescue Ty and prevent Kiera from obliterating their last chance at returning home. Meanwhile, a deadly horde stirs beneath the Clea…

Gavin guides his family toward a different path to their destination, yet with each step, he draws them nearer to the tragic fate he envisions for Eve. Meanwhile, Levi, isolated and scorned by the group, finds a glimmer of opportunity when …

As Gavin’s life ebbed away, Eve and her family embarked on a desperate quest for redemption, unaware that an unforeseen complication threatened to shatter their bonds irrevocably. Veronica's revelation cast a shadow over her relationship wi…