The frozen corpse of a woman is found in a fisherman's house on a frozen lake. Her eyes have lost their color from the cold, and traces of torture are clearly visible on her body. Inspector Anna-Maria Mella has a lot to think about. Especially considering that the murdered woman’s name was Inna Wattrang, and during her lifetime she was the right hand of the head of the large mining company Kallis Mining. What is this - domestic murder? Hardly. Rather, Inna’s death is connected with the business sphere of her life. Anna-Maria needs a great legal consultant - and she knows who to turn to. Lawyer Rebekka Martinsson. Only she will be able to understand what dirty deeds were going on behind the screen of decency and prosperity of the company; what fateful events led Inna to that black path from which there is no return.