Bengt Engberg

A criminal gang use illegal immigrants as labor on the black market.

A small criminal who is reported missing is found murdered in the safe of a known bank manager. While working with the motive behind the murder it is discovered that a large amount of counterfeit shares and bonds are in circulation. Hassel and his colleagues recognize that there are interests in the business community who are involved in the scandal, people who don't shy away from clearing away cumbersome barriers to safeguard their economic power.

Criminal detective Roland Hassel and his colleague Bolinder is investigating a criminal gang involved in the meat packing business. Bolinder is murdered in front of Hassel and the criminals are out to kill Hassel, the only witness.