Welcome, recruit! You are right on time for an adventure. A series of seemingly unconnected hidden crimes happening around the mystery city draws attention of detective Dark. The rumors of a secret society spread around. So, when a mysterious phoenix mark shows up in a new criminal case again, she finally gets on a trail of a mastermind behind it all. A puppeteer plays a dangerous game of deceit and conspiracy, having police baffled. That's why Elizabeth pins on you, her new partner, to run a secret investigation.