非常调查局：魂器-密室逃脱类悬疑解谜游戏

【E.I Investigation Task】
Task Content: Investigate the serial disappearance cases
Task Location: Mutuso Town
Investigation Start Time: Depart immediately upon receiving the investigation task book
Investigator: Karena (AI partner Moe)
Affiliation: Setias Branch (Europe)
Event Overview:
In Mutuso Town, multiple mysterious disappearance cases have occurred continuously within a month, and the police officers who went to investigate also disappeared on the spot at the crime scene. Judging from the surveillance at the disappearance locations and the scene traces, nothing unusual was found, as if they disappeared out of nowhere. To avoid causing panic among the residents, the first crime scene has been blocked off. The police suspect that this is an abnormal event and thus have requested E.I's assistance in the investigation.
Note: Since the first disappearance case, minor earthquakes have occurred in Mutuso Town from time to time.
(Moe: Hey, Rena, stop playing with your phone and get ready to go!)