Nina Moretti's seventh case. Did the man in the red Santa Claus costume actually die of natural causes? Just one day after the cremation of the body, Chief Inspector Nina Moretti receives an anonymously sent package. The contents: a severed finger and a tuft of hair from the deceased. Nina and her team begin their investigation. Was the nice elderly gentleman from the hippie commune really who he claimed to be? Has his leftist past caught up with him? Was he, in the seventies, even an informant for the domestic intelligence service?.