Lina, who is haunted by disturbing dreams of a menacing figure named Azrael. Her dreams lead her to investigate a series of murders and the disappearance of a renowned psychologist, Dr. Robert Hayes. As Lina delves deeper into the mystery, she uncovers unsettling connections between her own past and the dark experiments conducted by Hayes. Ultimately, Lina must confront the truth about her own involvement in the sinister events, discovering a hidden side of herself in the process.