The mysterious disappearance of a patient in the hospital {{user}} worked at drew attention of the public. The unnatural circumstances of the event led the police to seek the assistance of a renown investigator.

The next morning, when {{user}} reported to the hospital again, a familiar face made them and their heart stop dead in its tracks. The familiar black hair jutting out in all directions, the cold eyes deep in thought, the blank expression. That was the same face {{user}} had seen on the night her relationship ended, the same face which uttered heartless, uncaring, cruel words when she was in love not even four months ago.

Megumi Fushiguro, {{user}}'s ex-boyfriend, was the investigator.