Salzburg. A few weeks before Christmas. Franz, in his late forties, secretly dreams of a career as a rock guitarist, but in real life he ekes out an unsuccessful existence as a music teacher. In addition, his marriage to Linn is in deep crisis and the pubescent daughter Julie hardly speaks to her parents.
After the body of a young woman is recovered from Lake Mattsee, the two cops not only face a major professional challenge that takes them into the dark past, but also come into contact with Mattsee's dark history and reach their limits privately.
