Mrs Gerti Mertz works as accountant in an important company of transport and since many years she has been stealing money for the maintenance of her spoiled husband.The main accountant Richard Ruppert has discovered the embezzlement of 1 million of DM and has informed his boss.Dr Koch about it.This boss asks him to be silent about the embezzlement .Richard Ruppert visits then the Mertz family: there is a struggle,Richard falls in the stairs and has a hit on the head,but is still alive.Some hours later the corpse of Richard Ruppert is found in his apartment.
—zutterjp48