Summary: Shinichi Kudo is a high-school student who is famous for helping the police solve crimes. His almost girlfriend, Ran Mouri, is the captain of the karate club. Ran's father, Kogoro Mouri, is a detective and blames Shinichi for his lack of business. One night while Shinichi follows someone suspicious in the amusement park Tropical Land, he is given poison by a man in black which was supposed to kill him, but instead shrinks him to the of a six year old. Under the suggestion of Professor Agasa, he keeps his identity a secret from everyone until he can change back, going under the name Conan Edogawa based from mystery writers Sir Arthur Conan Doyle, and Ranpo Edogawa. (Complete Summary.)