
HD
2004
A paranormal researcher and writer suspects that low-frequency sound waves might explain the ghostly apparitions reported in a deserted subway station. Determined to prove her theory, she clandestinely enters the eerie location to capture audio evidence. As she delves deeper into the haunting atmosphere, her investigation uncovers unsettling truths that blur the line between reality and the supernatural. With every chilling discovery, she confronts her own beliefs and the possibility that some mysteries might be better left undisturbed.