Under mysterious circumstances, the restorer Lukas Albrecht drowns in the Canale dei Marani in Venice. While the easy-going Commissario Santo sees no criminal offense, the victim’s widow resents the details….

VINCENT, a struggling art-thief and failed artist, stole Malewitsch’s legendary abstract painting the „Black Square”. The sale and handover to a Russian Oligarch and his designated art expert MARTHA is…