Five years ago, a fateful encounter brought together two kindred spirits-a duo later known as the Phantom Thief Loser and his daughter. Now, Ellie is stepping out on her own to continue her adopted father's legacy. But while she's willing to do what it takes to learn Mira's and Kyouma's secrets, the danger that awaits is far greater than Ellie realizes! Can Kyouma, Mira, and Ellie survive crossing paths with the Syndicate, the greatest underworld power on Earth?