Six years ago, the right half of a corpse was discovered under mysterious circumstances.
The left half was never found ... until six years later, when it was found completely fresh, with no signs of decay, as if the victim had been alive until recently.
Now, newly appointed Special Agent Mizuki and her partner Aiba are tasked with solving the bizarre case of serial killings with half bodies ...
Characteristics: - To move between dream and reality to reach the truth.
- Investigation part: AI-Ball's new capabilities.
- Voice play in English and Japanese.