Lysa Hora: The Haunted Hill

Student David moves to a big city in search of a new life, but soon begins to be haunted by obsessive nightmares about a mysterious mountain that seems to be calling him. Over time, the dreams become more realistic, showing underground tunnels, abandoned buildings, and a strange device that once contained a dangerous force. Trying to understand the origin of his nightmares, David finds classified documents in the city archive confirming the existence of Soviet experiments and hidden underground complexes beneath Lysa Gora — and sets out for the mountain itself to find the source and reveal the secret hidden underground.