Boyd fears he may have finally run out of answers, as the residents of town prepare for the end. Tabitha clings to the belief that the children could be the key to their salvation.

Father Khatri tells Boyd why he believes Sara may be useful. Jim and Tabitha find comfort in each other. Colony House celebrates the one-year anniversary of Fatima’s arrival with a party that goes terribly wrong.

Boyd is pushed to his limit as time begins to run out for someone he loves; Randall is haunted by his trauma and Victor reveals a hard truth; Tabitha's unlikely journey takes a shocking turn.

Boyd draws strength from an unlikely source. Jim’s radio tower yields consequences which rock him to his very core. The hole that Tabitha has been digging leads her somewhere, and to someone, she could never have expected.

Boyd is forced to make a tough decision when newcomers arrive in town at nightfall; Victor unearths memories from the past in the hopes of finding answers.

Boyd feels the town slipping away from him as the weather grows colder and the residents more desperate.

The Matthews’ family road trip takes a horrifying turn when they are detoured to a small pastoral town from which they cannot leave. When their family RV crashes, Sheriff Boyd Stevens and other residents rush to save them before the sun goes down.

Tensions run high at Colony House when word of the coming food shortage leaks out. A night at the clinic takes a terrifying turn.

In Sheriff Boyd’s absence, Donna and Kenny struggle to manage the chaos as a busload of unwitting newcomers arrives in town. Victor and Tabitha go on a chilling journey through the nightmarish labyrinth of tunnels beneath the town.

Kenny leads a group into the forest in search of food; Donna and Ellis try to talk Boyd out of a dangerous plan; Tabitha makes a mind-bending discovery; Fatima questions the welfare of her unborn baby.

A new arrival throws the town into chaos. Jade and Tabitha struggle with their revelation at the Bottle Tree. Boyd grapples with the implications of Smiley’s return.

Boyd struggles to find a path forward as the town bids farewell to one of their own; Fatima's health takes a turn for the worse; Tabitha finds help from an unlikely ally.

Boyd tries to save Acosta from herself as Julie digs deeper into her newfound abilities; Tabitha embarks on a desperate gamble and Victor joins Ethan in a quest for answers.

The edges begin to fray as concerns about Fatima's pregnancy deepen; Jade follows a clue trail into the forest; Julie and Randall seek a bit of normalcy.

Boyd and Jade find themselves at odds over whether or not they can trust the knowledge in Jade's head; deeply troubling news from the settlement makes its way back to town.

Sara must face the music, as word of her return spreads through town. Victor and Jade strike an unlikely bargain.

An ominous discovery puts Boyd and his trusted circle on high alert; Julie searches for a way to harness her newfound abilities and Sara is once again tortured by the voices in her head.

A gruesome discovery sends shockwaves through the town as Jade and Tabitha struggle with the weight of their revelation.

A dangerous plan begins to take shape. How much is Boyd willing to risk for the chance to get everyone home? Fatima and Henry find themselves at two very different and disturbing crossroads. Victor helps Tabitha and Ethan prepare for the worst.

As Boyd’s condition grows more alarming, Sara’s return to town puts him in a difficult position. Jim shares a troubling new theory about the town.

Fatima and Ellis make a big decision about her pregnancy; Boyd fears for the future of his family; Tensions rise in the Matthews house; Randall opens up to Marielle about his fears.

Accusations start flying and truths come to light in the aftermath of a tragedy; Victor struggles to recover long-buried memories about the town's past; Julie and Ethan search for answers about the mysterious ruins in the woods.

Jim, Tabitha and Ethan begin asking questions about where they are in the hopes it may lead them home. Ellis and Fatima show Julie the lighter side of life in town. Jade struggles to make sense of their situation. Boyd seeks guidance.

Boyd and Kristi seek to capitalize on the apparent death of the Nightmare Creature. Jim finds an unlikely ally in the volatile Randall.