A series of strange accidents plaguing a city located near the mine. Two people were pulled through the funnel, which formed after the collapse of tunnels under the lake. Geologist Nina Thiemann discovers that the mine tunnels are insecure and unstable. A woman with an expert in the field of explosions and a father, a former miner, descend into the ground, hoping that they will prevent catastrophe
Liane Forestieri
Nona Thiemann
Henning Baum
Georg Wiegand
Oliver Stritzel
Josef Rother
Marco Girnth
Thomas
Horst-Günter Marx
Dr. Schneider
Ercan Durmaz
Ali Uzun
Michael Lott
Dieter Witzel
Christian Grashof
Horst Thiemann
