Detective Conan-Volume 84,Episode 74 (Chinese Edition)

The intruder in Maori Kogoros office uses bomb to threat everyone in order to find out the murderer of killing his sister. How will Conan, on the other side of the phone, solve the crisis and protect the lives of all people? The ultimate solution of the case will be revealed in this episode. Ayumis mysterious disappearance is due to a Persian rug getting accidentally by Hiroshi. Conan will seriously deduce and suspect this case in this episode.