Devil's colony

Penetrating into the funeral sanctuary hidden in a cave in the wilderness of the rocky mountains, two young people violate an ancient spell, and this leads to the beginning of a chain of catastrophic events that threaten the very existence of mankind. In this cave, next to the remains of strange white -skinned Indians, there are many gold plates with inscriptions in an unknown language, as well as the sacred totem of this people - the skull of a saber -toothed tiger. Inside, it is filled with an incomprehensible radiation, which, having been free, instantly begins to absorb the surrounding matter, turning it into dust, and this process cannot be stopped. The Sigma special squad is connected to the solution of this problem, deadly for all living things on Earth...