When a little boy is caught in a devastating fire, the Junior Detective League is on the case! Conan suspects arson, but to decipher the clues his pint-size client left behind he’ll have to think like a real first grader! Then Conan tracks the Hammer Man, an urban legend who leaves all-too-real victims. And Richard Moore is prepping for his latest TV appearance when he stumbles upon a death by poisoned coffee. Can Conan brew up a solution to the caffeinated crime?