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
as Nona Thiemann
as Georg Wiegand
as Josef Rother
as Thomas
as Dr. Schneider
as Ali Uzun
as Dieter Witzel
as Horst Thiemann
as Jochen Kemp
as Andy
as Maike
