Arto Söderstedt inherited. While he is still enjoying the unexpected luck, his colleagues from the special unit have that much work, that they simply do not know, where to start. First, a little girl is hit by a bullet while she was taking a walk with her daddy. Paul Hjelm is taking their witness-statements as he is called to a second crime scene. An unidentified body –or better what was left of it- had been found at the zoo. When a third and fourth crime-scene enter the stage, where the thief of a mobile was pushed against a tube, respectively an almost 90-year-old-professor had been hung upside-down on a tree, the whole case gets totally confusing. A thrilling and though it may read different logic book till the end.