Jonas wakes up in 1921. In 2020, Charlotte and Hannah piece together what they know.
Egon begins piecing things together over the years. Claudia finds her way through time.
In 2052, Jonas seeks answers. In 2019, Winden deals with the missing six. And in 1921, Noah meets himself.
Ulrich discovers life shattering secrets from his past. Jonas searches the caves using maps left by his father.