Sinopsis dan Bocoran Ending The Spiral (2018)

Jon Caine, a respected lecturer in a university, was found missing. Three months later he resurfaced and massacred a group of civilians and police at a cafe. After being apprehended by Detective Inspector Aleana, he was sent to an asylum to be interrogated by a criminal psychologist, Dr Melanie Surya. Jon was erratic and psychotic, as well as deadly - traits that he didn't have before he went miss...