Detective Conan: Series 4 (1998)

Richard is hired by a retiring billionaire to stop his daughters from killing him for the inheritance. When he is poisoned, Conan realizes that there is more to his death than meets the eye....When Rachel and Serena attend a cooking class and the teacher is stabbed in the back with a very thin weapon during a blackout, Conan realizes that the killer is one of her students and the weapon is hidden somewhere in the classroom....A popular anchorwoman disappears and the Junior Detective League is called into action! Coded messages, symbols, and wild weather send the gang on a frenzied game of cat and mouse!...