A group of students descend into the undergrounds of St. Petersburg to find the legendary Atakan, the cursed stone. Exploring the dark corridors, they realize with horror that aren't alone in this place.

Atakan is a bloody boulder, a gigantic granite block, on which pagans sacrificed humans for centuries. A group of history students, led by a young teacher, descend into the catacombs of St. Petersburg to find the legendary boulder. With each step the situation spirals out of control. Only death awaits them as Atakan craves fresh blood. Who will survive?—exe_malaga93