The New York lawyer Willam Singer receives three letters, that his father's cousin from Germany wrote to him over the last 5 decades, describing, that she hosted three people in her cellar for more than 60 years. Singer tries to find out, if she wrote the truth.
| Editing | Michael W. Driesch | Editor |
| Production | Michael W. Driesch | Producer |
| Visual Effects | Till Nowak | Visual Effects Supervisor |
| Writing | Michael W. Driesch | Screenplay |
| Directing | Michael W. Driesch | Director |
| Crew | Tanja Häring | Cinematography |
| Art | Markus Wollersheim | Production Design |
