By day, the 20-year-old wanna-be sleuth J r me translates detective novels, while by night he's enrolled in Professor Maison's correspondence course for private eyes. And when fifteen people in Paris have been killed by poisoned darts, J r me gets his first case, capturing a flamboyant assassin who uses a blowgun. Unfortunately, things get off to a rocky start when the professor appears to be victim number sixteen! Translated in English for the first time.