The apocalypse will happen in both worlds, if Adam has his way.
New futures. New pasts. The same troubles.
Jonas returns to 2020 to save everyone. Things go terribly wrong. Or, do they?
Claudia tries to stop her father Ego from dying in '87. Back in '54, Ulrich gets a visit from a familiar face.
Jonas goes back to the day before his father commits suicide in 2019, hoping to alter the course of time.
Jonas learns more about the Apocalypse from Adam.