泥舟と罪人

In the sealed ghost town, the former imperial capital "Kuroganejima," a gruesome serial murder case once took place.

Kotoha, seeking the truth behind her parents' deaths, teams up with detective Takara to unravel the mystery of the incident.

It was meant to be a modest act of resistance to settle their pasts. That was all it was supposed to be...

[From Steam]