The love of his life, Svetlana, chose suicide twelve years ago. At that time, Stein resigned from the Federal Intelligence Service. Since then, the ex-agent no longer searches for criminals, but is a professional hunter on the prowl. One morning, Stein comes across explosive secret documents in his hunting ground. They reveal the name of the man who had Svetlana on his conscience: Like Stein, Mooser worked for the BND in the CSSR and was in love with Svetlana. Out of wounded vanity, he blocked her exit visa and thus drove the Czech woman to her death. Stein senses an opportunity for the final shot. But Mooser also knows how to lay traps...