Passengers onboard a flight that returns five years after vanishing must piece together their old lives, and deal with mysterious voices in their heads.

Michaela is forced to confront the fact that Jared is married; Ben helps a fellow passenger; Olive urges Grace to tell Ben her secret.

Ben and Michaela investigate a shocking murder in fear that it's connected to Flight 828.

Saanvi enlists Ben's help in uncovering a secret about the plane; Michaela begins to question the nature of the callings when one goes horribly awry.

Stories unfold for those left behind in the aftermath of Flight 828's disappearance; Cal takes Ben on a mysterious adventure.

Cal wakes with a life-threatening fever; Ben and Michaela look for a missing Flight 828 passenger and discover more than they bargained for.

Michaela tries to make sense of her newest calling; Ben goes to risky lengths to investigate the whereabouts of 11 missing Flight 828 passengers.

Ben and Vance team up to find the missing passengers; Michaela helps a suicidal passenger.

When Ben and Michaela put everything on the line to save the other missing passengers, the mission goes horribly awry.

Michaela's next-level callings are accompanied by hallucinations. Ben exploring Michaela's calling leads him to a new alliance and a powerful new adversary.

A conspiracy that stems back to the day the plane disappeared comes to light; Michaela assists Autumn in her own journey of redemption.

Grace and Ben's search for Cal leads to a game-changing discovery; Michaela confronts Autumn; The Major makes an appearance.

Michaela uses her detective skills to find out more about Zeke; Ben's family is impacted as public disdain for the passengers rises.

When Michaela meets the mysterious James Griffin, the passengers learn what happens when the callings fall in the wrong hands.

Griffin schemes to take the callings public; Tensions between Jared and Zeke reach a boiling point; Ben, Grace, and Olive make a devastating discovery.