However , Misumi reported that his girlfriend went missing yesterday .
As evidence to prove he was the murderer , Conan reveals that the book in the car came out on that same day and that Misumi 's fingerprints were on the cover .
Misumi reported that Conan 's girlfriend went missing yesterday .
As evidence to prove he was the murderer , Conan reveals that the book in the car came out on that same day and that Misumi 's fingerprints were on the cover .