The apocalypse will happen in both worlds, if Adam has his way.
Jonas finds out a difficult truth from Eva
Ulrich finds himself in a predicament with police. Hannah has other secrets from '86.
In 1953, two kids are found dead on the construction site where the Winden nuclear power plant is about to be built.
Jonas navigates 1986. Ulrich investigates Helge, as Charlotte begins wondering about her father-in-law, too.