About 20 meters away, but almost obscured by a larger bush, Tanja Papenburg sees some figures in continuous white protective suits. Since her investigations in the Mirabell case, she knows that they are forensic technicians. The Polish officials are placing small signs – evidence numbers. It appears that something larger is lying in the knee-high weeds. However, the woman in the swimsuit, over which she has now thrown the white hotel bathrobe, cannot discern exactly what it is. Tanja Papenburg takes on a long-ago murder case from a murdered retired commissioner, but it doesn't stop there, and she finds herself in danger again.