Mysterious deaths are occurring in Basel: people are dying out of the blue in public with no apparent cause of death. The coroner, Professor Rüegg, the cantonal doctor Zäslin, and politicians are at a loss and becoming fearful. There are even serious considerations to cancel the upcoming carnival. Rüegg's assistant Andreas Zinstag, who is also dealing with the deaths, lives with his uncle, Jean-Jacques Zinstag, a retired doctor. The latter... see more