You are trapped. But your kidnapper is in a coma. And your time is running out. People are disappearing in Heidelberg. The hope of seeing them alive again diminishes day by day. When Commissioner Paul Maertens finally finds a lead to the kidnapper, a fatal accident occurs during the arrest. The perpetrator falls into a persistent vegetative state, and his victims seem lost. To save them, Maertens has only one chance: the famous neurologist Dr. Theo Linde has developed a method that allows him to read the thoughts of coma patients. Together, they delve into the perpetrator's consciousness to find the location of the kidnapped victims. But time is ticking. Behind every thought lies a hidden agenda. And evil lurks not only in the mind of the kidnapper.