Antikalpa

When a film crew shooting a ghost story movie is moving in a bus, the expected location site becomes unavailable all of a sudden, and they are looking for a new location site. Then the bus suddenly stops. There is a run-down, spooky-looking abandoned building there. The director decides to use this spooky deserted building as their new location site, but the whole crew gets involved in bizarre phenomena there.

51st entry in the Japanese horror found footage series "Not Found".

In the rubble-strewn wasteland of Alphabet City, a squalid tenement conceals a treasure "beyond all imagining"-an immaculately preserved, fifth century codex. The sole repository of ancient Hermetic lore, it contains the authentic alchemical rituals for transforming thought into substance, transmuting matter at will...and attaining eternal life. When a lusty, East Village tattoo artist has a torrid encounter with a battle-hardened loner, they are overwhelmed by the intensity of their feelings. Rose and Martin soon discover they are unwitting pawns on opposing sides of a battle that has shaped the course of human history. At the center of the conflict is Paul, the villainous overlord of an underground feudal society, who guards the book's occult secrets in preparation for the fulfillment of an apocalyptic prophecy. The action is relentless as Martin and Rose fight to escape Paul's clutches and Martin's destiny as the chosen recipient of Paul's sinister legacy. Science and magic, mythology and technology converge in a monumental battle where the stakes couldn't be higher: control of the ultimate power in the universe-the Maelstrom.