DVD release of the film "Nazotoki wa Dinner no Ato de (The After-Dinner Mysteries)" based on a hit TV series and a novel of the same name. Stars Sho Sakurai and Keiko Kitagawa. Plot: Set on the largest luxury liner bound for Singapore, a well-off woman and a detective, Reiko and her sharp-tongued butler, Kageyama are challenged to solve a puzzle against lots of other passengers and crews.