Munster is upside down. Songma (Chiu Huichi: "The Pelayos", "Nobody's Rose"), artist, dissident, princess, exhibits her highly acclaimed works in the Westphalian State Museum! But now she is dead. Murdered with a scalpel, she is found the morning after her vernissage in the forensic medicine in Münster. Prof. Boerne (Jan Josef Liefers) is not only in shock, but also under strong suspicion: he was completely entranced by the grace of the last descendant of the ChineseDowager Empress Cixi. And they, in turn, are very impressed with him. So he had invited her to his holy of holies the night before. And now? The visibly battered coroner has no memory of the last few hours. Drugs were obviously involved in the rendezvous at the section table... Or does the case have a political background? According to curator Jürgen Martin (Tonio Arrango), the artist and her team were being monitored by the Chinese secret service...