Case Closed, Vol. 15

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.In this exciting volume:THE FROZEN TEACHERDuring a school field trip, Conan and Rachel end up in a mountain cabin with several members of the teaching staff. Conan gets quite a surprise when he answers the doorbell and a frozen teacher's corpse falls into the house! To add to the mystery, a strange letter is written on the teacher's hand, which sends another of the educators running to his room. Shortly after, he's found dead too! Can Conan put his brainpower to work and solve the mystery before the students run out of teachers?