Detective Conan S01 E759 The Romance Novel with the Unexpected Conclusion (1)

"One truth prevails."

Conan, Ran, and Sonoko visit the hotel room where Sera is living. In the hallway on the 30th floor of Sera's hotel, editors A, B, and C wait for author Hiura Keigo to finish his manuscripts. Later, Hiura's assistant Minazuki Chiori is found murdered in the room directly below Hiura's.