Chief Inspector Johannes Fischer has retired in the meantime. The last case he investigated together with his former boss Konstanze Satorius has been closed, but Fischer is still convinced that an innocent woman is in custody.
Kati has had her dream man at home for five years: attractive, loyal and professionally successful as a doctor. Unfortunately, "her" Felix now spends so much time at work in the hospital that Kati too often feels alone. When she met the good-looking, charming artist Mathias, it hit her like Felix...