Una pandemia viral de muertos vivientes ha arrasado toda Alemania salvo dos ciudades. Dos supervivientes, Vivi (Gro Swantje Kohlhof) y Maja (Maja Lehrer) consiguen subir al tren que les ha de llevar al refugio en el que supuestamente podrán rehacer sus vidas. Sin embargo, el tren se detiene a medio camino dejándolas expuestas en el denominado "corazón verde" de Alemania, Thuringia, por lo que no les queda otro remedio avanzar a pie. Por el camino forjan un vínculo entre ambas que se convierte en su mejor herramienta para intentar sobrevivir al caos en el que se ven inmersas.
It's Rieke's first day in a women's prison. When she discovers that her cellmate was abused, she decides to get help. What she doesn't know: she called the wrong guard.
Lena is happily married. From the strange man in the S-Bahn but such a pull goes out that she gets involved in a spontaneous infidelity. The stranger, Martin, also thought that the marriage with his wife was completely safe. Nevertheless, what should actually be written off as an adventure between Lena and Martin is becoming the projection screen for newly created needs and longings. Lena and Martin can not let go of each other.
The IEK team investigates the corpse of 1970s-disappeared flower girl Monika Rothmann, both burned and suffocated as drowned. She was believed to have abandoned husband Herbert and daughter Anja without a trace, but it turns out she started a new life as a political and environmental activist, yielding potential motives and suspects, but also an adulterous affair.
