One day he is visited by his friend Sven Holm-Stevenson who owns with his brother shipping company. Sven wants to consult next day a problem related with his wife Karen... But next day Sven is found shot dead on golf course. Martin started to investigate on his own hook (with a little help of his students), police commisar and whole police investigation stays in the background... Soon follows second murder and motive still stays unknown - money, love or hate, family relationships? Its clasic detective story with limited amount of suspects and drama of human being who go all lengths to accomplish his aim and murder seems to be a natural mean... /