Ben and Saanvi undertake a treacherous mission to save someone they love, defying Eureka and the forces of nature. Driven by her most ominous Calling to date, Michaela along with Zeke race to stop a passenger before his actions turn deadly. Jared and Vance team up to save a loved one, but the partnership soon reveals secrets that could upend both mens' lives.

The Stones are reunited with Olive, yet their happiness is quickly interrupted when they discover Cal has run away. As Michaela struggles to help the passengers avoid a deadly threat, her relationship with Jared sours over mistrust.

The consequences of Ben's actions test his marriage and sends Grace reeling. Michaela makes a difficult decision regarding Saanvi's secret. Cal, following his intuition, provides secret refuge to an outcast.

Ben's pursuit of a vulnerable Passenger's Calling lands him in the crosshairs of an enemy. Michaela unearths a dangerous arsenal of 828 hate. A seemingly natural disaster leads Saanvi to make a bold move. Angelina puts her connection with Eden to a dangerous test.

Ben reunites with a duplicitous foe. Mick and Zeke's dinner party with Jared and his new girlfriend is halted by a calling that ignite the Stone siblings to save the life of one of their own. Olive's friendship with Levi blossoms but is tested.

As Mick and Ben join forces to aid a desperate Flight 828 passenger, Saanvi grapples with a discovery at Eureka, and the burden of secrecy that comes with it. Grace and Angelina's bond deepens. A maturing Cal enlists Zeke's help in a personal matter.

Mick questions Ben's developing relationship with Eureka. A new adversarial group suspicious of Ben takes drastic measures to gain answers. Saanvi proves her worth through a scientific breakthrough. Angelina reaches a breaking point.

As Mick and Zeke finally collide with Jace in a grueling match to survive, Ben races against the clock to save his family. When they all converge in an intense battle, the fallout will reveal a massive new clue regarding the fate of Passengers.

Michaela's premonition leads her to pursue a fugitive. Ben tries to gain the trust of an unlikely ally. Olive's relationship with Levi leads to a fascinating discovery. Jared and Drea uncover devastating secrets. Saanvi finds herself faced with a dilemma that may jeopardize the Eureka project.

Ben and Saanvi join forces with Vance in his newest venture to understand Flight 828. Michaela and Zeke adjust to their new home life together, but pivot in order to aid a non-passenger with a looming Death Date of their own. Olive gets a taste of heartwarming normalcy with a very Manifest prom.

While in active pursuit of murderous criminals, Michaela is sidelined by devastating news. Ben teams up with an unusually gifted 828er to aid a young teen. As Grace confronts ancient family wounds, Olive explores ancient mythology in hopes of helping all the passengers.

A threat to the Stone family tests Michaela's commitment to play by the rules and forces Grace to make a difficult decision. Ben enlists the aid of an old rival to save an old friend. Olive helps a new friend solve a calling that unearths a startling connection.

Ben heads on a international mission with Vance to seek a clue in hopes of finally unlocking the mystery of Flight 828. An intense calling leads newlyweds Michaela and Zeke on an adventure of their own. A guilt-ridden Saanvi attempts to forget her past sins by starting a new chapter. Jared's interest is piqued by an intriguing stranger.