Case Closed, Vol. 52

Jimmy Kudo, the son of a world-renowned mystery writer, is a high school detective who has cracked the most baffling of cases. One day while on a date with his childhood friend Rachel Moore, Jimmy observes a pair of men in black involved in some shady business. The men capture Jimmy and give him a poisonous substance to rub out their witness. But instead of killing him, it turns him into a little kid! Jimmy takes on the pseudonym Conan Edogawa and continues to solve all the difficult cases that come his way. All the while, he's looking for the men in black and the mysterious organization they're with in order to find a cure for his miniature malady.
The Metropolitan Police set up a sting operation to catch a criminal who's threatened to kill a bride and groom. But before anyone can say, I do, Conan realizes the killer is already in the wedding party...
Then the Junior Detective League tries to solve a murder in a room where everything's a little topsy-turvy. And Rachel and Serena find a man stabbed to death at the site of a romantic scene from their favorite TV drama. Which of the hopeful lovers leaving red handkerchiefs at the scene is really a murderer?