After dropping his siblings into an alley in Dallas -- in different years -- Five hastens to track them all down and stop a new doomsday threat.
An incident at the bar leads Luther to Vanya; Five finds a disturbing surprise in the film Hazel left behind; the police come after Allison's husband.
As the sit-in approaches, Allison reconnects with Klaus; the Swedes chase Vanya into a cornfield; Luther makes an upsetting discovery.
While Allison searches for Ray, Vanya contends with a crisis at the farm; Five, Diego and Lila crash a party at the Mexican Consulate.
Called to an emergency meeting, the siblings hatch very different plans for how to spend their last six days on Earth; Lila confronts her mother.
Allison gives Ray a peek at her powers; Dave visits Klaus' compound; the Handler offers Five a deal; the siblings meet their father for dinner.
After Five travels to 1982 to carry out his new mission, the siblings face a whirlwind of tough decisions; Carl issues a warning to Vanya.
Five makes a plan to intercept another version of himself; the FBI tortures Vanya; Diego discovers what causes the apocalypse.
As the Fives plot against each other, one of the siblings makes a huge sacrifice to help Vanya; Lila learns the truth about her parents.
Reeling from the events at Dealey Plaza, the siblings head to the farm to help save Harlan and find themselves drawn into a deadly showdown.