Mori is in the hospital after injuring his ankle. While there, he witnesses a shadow of a murder. After causing an uproar three times and finding the place where the murder took place was an empty room, the murder occurs on the fourth time. Conan figures out that light is being reflected to that room and that the the first three times were in a different room while the fourth one occurred in the room Mori presumed. The culprit has an alibi of talking to the nurse in another room at the time of the murder. Mori is desperate to go into the Sleeping Kogoro phase to prove his innocence and happily exclaims it's coming when Conan secretly shoots a tranquilizer dart. Conan disproves the culprits alibi and proves Mori to be innocent.

Kogoro, Ran and Conan go to a famous mans house in which, the man is famous for writing Dracula stories. He also dresses like Dracula. Then, at night, around 10, his servant went to his room with a bottle of juice for him and found him dead in the same way one would kill Dracula. Who killed him?

The case continues. Can Conan figure out who killed this famous author?

Case One: Kogoro was invited to a crime scene by the victim's wife hoping that Kogoro can find out the real murderer. The victim was a well known magician and one of his three students he is teaching murdered him! Ran starts to think Conan is really Shinichi since she took off Conan's glasses and notices he looks just like Shinichi! Conan has to find away out, or else everyone would be in danger! Just then Yukiko, Shinichi's mom comes by and sees Conan and Ran! Case Two: Yukiko takes Conan to her friends house. Late at night someone gets murdered! Now without Kogoro or Sonoko, who is Conan going to use to solve this case?