Under the Dome

The residents of Chester's Mill are abruptly encircled by an impenetrable, dome-like structure resembling glass, severing all communication and access with the outside world. As vital resources start to deplete, fear and anxiety begin to rise among the confined population.

Following Duke's death, a fire erupts at his home, leading the townspeople to form a bucket brigade to extinguish it. At the same time, Junior confronts Barbie, while Dodee and Phil unintentionally tune into a military radio frequency.

A former deputy turns violent and evades capture, prompting Big Jim to enlist Barbie in the pursuit to protect the town. At the same time, Junior devises a plan to leave the Dome by exploring its underground infrastructure.

Chester's Mill is thrown into chaos as a mysterious meningitis outbreak depletes the town's limited drug supplies, while Julia continues her search for clues about her husband's unexplained disappearance.

Residents of Chester's Mill encounter a mysterious phenomenon when they are visited by deceased loved ones, all while the town braces for an impending threat approaching from beyond the Dome.

As the water supply in Chester's Mill continues to decrease, tensions among residents escalate as they compete for the dwindling resource. Meanwhile, Julia discovers an unusual connection between two townspeople and the enigmatic Dome.

As his leadership faces growing opposition, Big Jim strives to reassert his authority, while the mysterious Dome continues to exert its unsettling power, marking a child's birth with a simultaneous death.

Junior confronts his father, uncovering a painful truth about his mother's past. Meanwhile, Julia begins to experience the effects of the "mini dome" firsthand.

When a mysterious woman arrives in Chester's Mill, she forces Barbie and Big Jim to confront unexpected connections between their lives.

Julia begins investigating the circumstances surrounding her husband's disappearance, gradually uncovering hidden truths about Chester's Mill. Meanwhile, Maxine shares her strategy with Barbie for gaining influence and power within the town.

As revelations about Big Jim's history emerge, he works to sway the town's perception of Barbie. Concurrently, Maxine heightens the conflict by going after one of Barbie's closest confidants.

As the search for Barbie continues, Big Jim incites the residents of Chester’s Mill, fueling demands for justice in response to the alleged crimes she has committed. Meanwhile, Joe and Norrie make efforts to move the mini dome to a safer location.

As secrets about the Dome are revealed, Big Jim takes decisive action against Barbie. Meanwhile, Junior, Angie, Joe, and Norrie discover the identity of the Monarch after receiving an unexpected visit from someone they know.

Barbie remains in captivity at the hands of Big Jim, as a strange magnetic force continues to influence the dome. At the same time, Julia tries to rescue a mysterious girl who might possess knowledge about the dome's origins.

Rebecca discovers butterfly eggs infesting the town's crops, threatening the food supply, and enlists Barbie's help to address the problem, putting himself in danger to assist.

Big Jim starts a town-wide census to determine how long the community can survive with limited resources as residents deal with the increasing threat of acid rain.

As conditions in Chester's Mill continue to worsen, Rebecca and Big Jim pursue extreme measures, while new information surfaces regarding Melanie's enigmatic connections to the dome.

After Big Jim and Rebecca enact their controversial plan, Julia takes charge of Chester's Mill, with Norrie and Joe helping Melanie gather more evidence.

Barbie and Sam are trapped in a tunnel after a cave-in blocks their path back to Chester's Mill. At the same time, a severe dust storm hits the town, complicating matters as Big Jim and Julia's conflict over control intensifies.

Barbie ventures deeper into a mysterious tunnel in search of Sam, encountering a strange and enigmatic world along the way.

Barbie turns to his father for help in contacting Julia, though he gradually begins to doubt his father's trustworthiness. At the same time, Big Jim assumes the role of sheriff in Chester's Mill, taking it upon himself to enforce order in the town.

Barbie is captured and interrogated by unidentified individuals regarding the enigmatic Dome that has trapped the town. At the same time, Big Jim works on a deal that could have long-term implications for the people of Chester's Mill.

In the town of Chester's Mill, Big Jim uncovers the truth behind his wife Pauline's disappearance while the community faces the increasing threats posed by climate change.

As a deadly cold wave threatens Chester's Mill, Rebecca and Sam work to protect the town's residents, while Barbie risks his life to assist Julia following a serious accident.

Chester's Mill is confronted with an escalating threat as an enigmatic force endangers the lives of its residents. At the same time, Melanie's health deteriorates, heightening the uncertainty surrounding the mysterious egg.

As the pressure on the residents of Chester's Mill increases, a potential escape from beneath the dome begins to take shape.

A year after the dome vanished, the residents of Chester's Mill organize a memorial to honor those who died during the events that occurred beneath it. At the same time, a year earlier, Julia and Junior work to rescue townspeople trapped under the dome, including Barbie and Joe, but their efforts are hindered by Big Jim.

Barbie investigates Ben's concerns about strange occurrences in Chester's Mill, while Eva shares an unexpected revelation with him. Meanwhile, Norrie and Hunter start to grow closer, and Christine urges Joe to move on from his past.

The residents of Chester’s Mill strive to resume their normal lives in the aftermath of a mysterious event that occurred in the town's underground tunnels. Meanwhile, Big Jim becomes increasingly wary of the recent arrivals Christine and Eva, suspecting they may possess more knowledge about the Dome than they are letting on.

Christine claims to be helping Chester’s Mill recover, subtly directing residents toward people and projects that remind them of their time in the tunnels. At the same time, Julia and Big Jim discover troubling evidence suggesting a new threat has emerged beneath the Dome.

Big Jim and Julia form a cautious partnership to collect evidence against Christine, gradually uncovering new information about the Dome's capabilities. As tensions rise in the town and resistance to Christine's authority intensifies, she sets into motion a plan that leads to deadly consequences.

Big Jim is captured by Aktaion, a powerful private corporation aiming to harness the energy of the Dome, and is used as leverage to extract information from Christine. At the same time, Joe and Norrie resist the town's new regulations, resulting in a tense standoff with Chester’s Mill's growing number of unstable residents.

As a devastating meteor shower strikes beyond the Dome, tensions and alliances shift within the barrier. Eva works to further integrate Barbie into The Kinship, while Big Jim and Julia find themselves cooperating on isolated Bird Island. Meanwhile, Joe reluctantly turns to Sam, the man responsible for his sister's death, for assistance.

Big Jim, Julia, Joe, Norrie, and Hunter come together to resist Christine's attempts to mobilize the town's residents for a major cave excavation project. At the same time, Hunter leverages his technical skills to set up communication with the outside world.

Big Jim and Julia plot to weaken Christine's control over the town by launching a risky plan that involves Barbie and Eva, while Joe and Norrie look into the Dome's underlying function. Meanwhile, Hunter discovers important information about Aktaion's leadership and its goal to harness the Dome's power.

The Resistance, made up of citizens unaffected by Christine, forms an alliance with Hektor Martin, the enigmatic leader of Aktaion, who offers information regarding the origins of the Dome and assists in the effort to resist it. While Hektor's help proves useful, Big Jim and Julia remain cautious about the possibility of his betrayal. At the same time, Hunter discovers encrypted files that expose disturbing information about the Dome's long-term effects on the infected population.

Members of The Resistance work to rescue loved ones from Christine's influence before she advances her plans for the Dome. Barbie attempts to free Eva from the Kinship, while Big Jim and Julia help Hektor test a potential cure for infected residents. Meanwhile, Joe aligns with Christine after learning disturbing revelations about the entity controlling the Dome.

As the Dome becomes increasingly calcified, Chester’s Mill is given a 24-hour window before the barrier turns deadly. Joe works frantically to find a way to tear down the Dome, while Barbie and Julia try to rescue Joe's child from The Kinship. At the same time, Big Jim fights to maintain control over Hektor, who is adamant that no one infected should be allowed to leave the town.

As the mysterious dome over Chester's Mill begins to disappear, the Resistance focuses on containing the threat from the infected residents and their new leader, while preparing for a final confrontation.