Every time and place for the doctor in season 17 Dramatic, with the passage of time sliding the groove, the doctor and Romana return twenty-four seconds during the holiday in Paris. Count Scarlioni, who is well-known but cruel, is trained for his robbery from the Mona Lisa, the doctor, Romana and Ditt. Dogan explores the basement, discovering a time travel laboratory and a collection of six original copies of the Mona Lisa.