The Story starts with a Murder at a Party, here we see the intellegence of Jimmy Kudo first hand as he solves the Case of the Man Murdered in the Locked Room Easily. The Next Day is a Normal day for Jimmy Kudo as we meet some people he knows, Racheal Moore and Dr. Agasa. Then the next Day Jimmy takes Racheal to an Amusement Park named Tropical Land for the Day, but an unexpected Murder takes place on the Mystery Coaster Ride. After Solving the Case at the Roller Coaster the Day's nearing it's end, but then Jimmy notices a suspicious guy wearing Black and decides to follow him. After viewing an illegal deal with a company president, the man in black's partner strikes Jimmy with a baseball bat and feeds him a poison thinking it'll kill him and leave no traces, but it instead shrunk his body to the size of a Child.
Jimmy awakes injured to some Police officers who strangly refer to him as "Little Boy". After getting away from the officers Jimmy notices his reflection in glass and see's that he has been shrunk to the size of a kid. After convincing Dr. Agasa that he's Jimmy they start trying to figure out what to do next, they came to the conclusion that they shouldn't tell anyone else of Jimmy's state. When Racheal comes looking for Jimmy she finds him shrunk, but doesn't know he's Jimmy, during this he comes up with his new name, Conan Edogawa. Dr. Agasa decides Conan should stay with Racheal and her dad since her dad's a Detective. Next Conan, Racheal, and her Dad Richard get caught up in a Kidnapping Case. Richard isn't that great of a Detective so Conan gives little hints that lead Richard to solving the Case.
Hint: Skyscraper
It's been 3 days since Jimmy Shrunk to Conan and he's starting to get used to living with Rachel and Richard. Unfortunetly for Conan because he's in the body of a kid and has to go to school, so he's forced into Elementary School, where we meet the main characters Amy, George, and Mitch. That night the Pop star Yoko Okino comes to Richard's Office to help her with a Stalker problem, but when they arrive at her appartment they find the Stalker dead in the living room. The murderer has to be one of the 3 suspects, Yoko, Yuko, or Mr. Yamagishi. Conan once again leads Richard along with hints, Once Conan figures everything out he knocks Richard out by hitting him with a ashtray and uses his Bow-tie Voice Simiulator he got from Dr. Agasa to imitate Richard's voice and solve the Case. Inspecter Meguire now has more respect for Richard.
Hint: Ice