In Episode 1, we are introduced to the three main protagonists—Shuta, Kanata, and Koki—who are childhood friends living in Tokyo. The city is depicted as a highly advanced society with sophisticated technology and surveillance systems. The episode begins with a mysterious incident that leads the friends to uncover a hidden secret about the city’s infrastructure and the power structures controlling it. As they navigate their daily lives, they are confronted with moral dilemmas and the question of justice in a world where technology can manipulate reality. The episode sets the stage for the series' themes of friendship, trust, and the ethical implications of technological advancements.