The team's first mission goes awry when a fatal mistake leaves them holding a ticking time bomb.

MacLaren is on his own as he fights to unravel the mystery of his team’s sudden disappearance.

Trevor defies the Director while the team contends with Marcy’s inevitable death.

The team is torn apart when they discover the Director has a hidden agenda.

After tracking down a missing traveler, the team is led to some disturbing answers about their kidnapping.

MacLaren and the team must help a fellow traveler plan his own assassination, while helping an unsuspecting activist complete a deadly mission.

A deadly disease is spreading around the world, and the travelers must get to the bottom of where it came from and how to stop it before it's too late.

With the unknown virus rapidly spreading, the team is left with only one option in order to save The Director hundreds of years in the future.

Certain that his team erased his memory of the previous day, MacLaren retraces his steps in the case of a disturbed youth with a horrific future.

The Faction kidnaps Philip and a group of other historians, forcing MacLaren and the team to extract their location from a critically injured Hall.

The Faction sets off nuclear blasts that destroy all of the Travelers' archives, except the one in which a wounded David just happens to be trapped.

Shattered by recent losses and a sweeping new protocol, the Travelers face a bleak future with only one long-shot chance to succeed in their mission.