The dog-headed bellboy murdered Yuri's manager, Meikuji, and then killed Sakuya.When Sakuya came back to life, he saw a dragon sculpture in the hotel lobby with Meikuji's head in its mouth.Four precepts were written behind the reception counter. Two of them were painted over, suggesting the killer was planning a murder based on them.According to the hotel owner, the dog-headed bellboy had appeared twenty years ago as well...

While concerned about the movements of the "Seven Old Men," Sakuya and Lilithea accept a request to find a ring.They head to Mizushima Park, the amusement park where the ring is believed to have been lost, and as they search the park, they receive a call from Fido, Britain's top detective.They try to meet up, but Sakuya is involved in a car accident and they miss each other.After being taken to the hospital, Sakuya contacts Lilithea and tries to return to Mizushima Park. On the way, a major incident occurs on the Ferris wheel…

Sakuya and his team investigate a brutal murder that occurred on the Ferris wheel at Mizushimaen.How could someone kill 16 people in 15 sealed gondolas while the Ferris wheel completes one rotation?A boy stabbed in the back with a knife. A middle-aged couple injected with poison. While the causes of death vary, the victims share a common thread…Sakuya, cross-referencing the information he received under Fido's instructions, begins to uncover the full picture of the crime. Who is the real culprit…?