In 1984, a Russian research team goes below the surface to find out what secret the world's deepest borehole is hiding. On their expedition, something unexpectedly gruesome awaits the researchers.
Anna
Mikheev
Yury
Nikolay
Grigoriev
Kira
Peter
Big Daddy
Egorov
Shahter
Sergeant
Female New Year's Guest #1
Tarabukin
Radio Operator
Special Forces
Special Forces
Special Forces
Man
Female New Year's Guest #2
Olga
