​While attending her dream university, visually impaired Nori gets a strange message with proof that her parents’ deaths were not an accident. To get answers she must decide if she’ll join a secret society that hunts supernatural beings whether they're evil or not. But before she can decide, she witnesses a grotesque creature kill her sister. With her last breath, Nori's sister begs her to hide an antique bracelet that the secret society desperately seeks. Confused by strange things she's seeing and desperate to find answers, Nori is thrown into the middle of a centuries old battle between the hunters and supernaturals.