An ex-tennis pro carries out a plot to murder his wife. When things go wrong, he improvises a brilliant plan B.
| Directing | Vasile Brescanu | Director |
| Writing | Frederick Knott | Novel |
| Writing | Aleksandr Yurovsky | Writer |
| Camera | Leonid Proskurov | Director of Photography |
| Sound | Valeri Loginov | Music |
| Art | Stanislav Bulgakov | Production Design |