Attacked by a mobster and fed a chemical that turns him physically into a little boy, crime solving teenager Jimmy Kudo sets out to find his assailant and return to his normal size before his budding relationship with his crush, Rachel, fades into a memory.

Conan Edogawa, a high school detective mysteriously transformed into a first grader, helps a deceptively sweet girl look for her father, investigates a haunted house, and struggles to solve the murder of a man who has burned to death.

Jimmy Kudo knows the dark corridors of humanity and the twisted mind of criminals like no other detective. His skills have earned him plenty of enemies. He pays the price by being poisoned and left for dead. Jimmy gets a new start, awakened to find himself transformed. Now, as a small boy he is given the perfect cover. Now known as Conan Edogawa, he is on the trail of his assailants. The worst of man will be displayed as Conan cuts through the underworld...

The criminal mind is a twisted one and Jimmy Kudo knows the shady corridors of humanity like no other detective in the business. He's put more scum behind bars than just about anyone on the beat and his skills have earned him plenty of enemies. Instead of ending up in a shallow grave like the bad guys want, Jimmy wakes up to find himself turned back into a kid. Utilizing this new persona, along with the latest crime-fighting gadgetry, he tracks down...