In Leeuwarden, a team of highly motivated and professional police officers is constantly under high voltage to deal with impending catastrophes. Not so much with deduction and relaxed puzzling, but with races against the clock. A talented detective, Fenna Kremer, becomes traumatized, but returns to work eight months later, apparently recovered. She ends up at the Leeuwarden agency, where she drives her new team to despair: through her solo approach, her intuition, her utterly reprehensible methods and above all... through her success with this.