Set in Neo Tokyo in 2025, this narrative unfolds five years following a devastating terrorist assault during the 2020 Tokyo Olympics. Young individuals with extraordinary powers are compelled to join a top-tier anti-terrorism squad established by the United Nations, tasked with combating various threats, including those posed by other individuals with similar abilities. The stakes are high, as failure in their missions means death for the agents and their families, who have explosive devices implanted in their heads. Among these operatives is Anthea Kallenberg, a Swedish girl on a quest to discover her true identity.