In the middle of the day, a money messenger is murdered in cold blood in front of a jewelry store in downtown Weimar. Kira Dorn (Nora Tschirner) and Lessing (Christian Ulmen) happen to be witnesses and pursue the perpetrator. During an exchange of gunfire in the park cave, Lessing is injured and the perpetrator is able to escape. The dead messenger is Ludgar Döllstädt, managing director of the security company "Geist Security". While Kurt Stich (Thorsten Merten) is convinced that the act was a robbery and murder, Kira suspects more behind it: Lessing had stopped the murder victim at a traffic check a few days earlier with Maike Viebrock (Inga Busch), a department head at the state administration office . In the trunk was a rare parrot.
Did security company owner John Geist (Ronald Zehrfeld) want to liquidate his CEO to protect his company from an animal bribery scandal? Kira Dorn and Lessing do everything they can to find the culprit in this complex case where nothing is as it seems...