When ace high school detective Jimmy Kudo is fed a mysterious substance by a pair of nefarious men in black--poof! He is physically transformed into a first grader. Until Jimmy can find a cure for his miniature malady, he takes on the pseudonym Conan Edogawa and continues to solve all the cases that come his way.

You can count on Mr. Moore to show up at the scene of a crime--provided the crime is at a bar! Between cocktails, Mr. Moore tries to solve the murder of a corporate executive as well as the mystery of how he keeps falling asleep and solving cases without knowing it. Conan may have the solution...

Then a simple infidelity investigation turns into a murder case for teen detective Sera. And a man iskilled in a porta potty--and Serena's boyfriend Makoto is the chief suspect!