Inferno

In New York City, a young poet named Rose Elliot buys an old book titled "The Three Mothers," which suggests that three evil sisters rule the world with sorcery and pain. As Rose delves into the book's grim secrets, she suspects that her apartment building may be home to one of these evil entities, Mater Tenebrarum. She sends a letter to her brother Mark, a music student in Rome, urging him to visit her immediately. Mark becomes consumed by concern after reading Rose's message and decides to travel to New York. Before he leaves, he witnesses an unsettling series of events involving a mysterious woman during one of his classes.

Meanwhile, Rose continues to unravel the chilling mysteries of her building, encountering bizarre and terrifying manifestations. Other residents, including Rose’s neighbor Elise and a crippled scholar named Kazanian, also begin to experience strange occurrences. As Mark arrives in New York and starts his own investigation into his sister's disappearance, he discovers hidden passages and ancient secrets, confronting unimaginable horrors along the way. The more he uncovers, the deeper he sinks into a world dominated by dark, supernatural forces.